The low-lying northern plains and outflow channels from the northern plains of Mars suggest past geological activity involving extensive flooding and volcanic activity.
The northern hemisphere of Mars exhibits relatively flat terrain with minimal variation in altitude compared to the southern hemisphere. Additionally, the northern plains of Mars are situated at a lower altitude than the southern hemisphere. These features indicate that the northern plains experienced significant geological activity in the past. The presence of outflow channels further suggests that the region was subject to massive flooding, likely caused by the release of water or other volatile substances from beneath the surface. The flatness and lower altitude of the northern plains are consistent with extensive volcanic activity, which could have contributed to the shaping of the Martian landscape. Collectively, these observations indicate a complex geological history involving volcanic processes and large-scale flooding events in the northern hemisphere of Mars.
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The great sphinx in egypt is formed from limestone created when ancient marine deposits were buried deep underground and subjected to heat and pressure before being returned to the surface this description is an example of
The description is an example of how the Great Sphinx in Egypt was formed through the process of lithification, where ancient marine deposits were buried, subjected to heat and pressure, and later brought back to the surface as limestone.
The description provided is an example of how the Great Sphinx in Egypt was formed through the process of lithification. Lithification is the transformation of loose sediments into solid rock. In this case, the limestone that makes up the Great Sphinx was formed from ancient marine deposits.
The process begins with the accumulation of marine sediments, such as shells and other organic matter, on the seafloor. Over time, these sediments are buried deep underground through geological processes like subsidence or tectonic activity. As they become buried, the sediments experience increased temperature and pressure, which leads to physical and chemical changes.
Under the heat and pressure, the loose marine deposits undergo compaction, where the weight of overlying sediments squeezes the grains together, reducing pore spaces. Cementation also occurs, as minerals in the groundwater fill in the remaining pore spaces, binding the sediment particles together.
Eventually, through uplift and erosion, the once-buried marine deposits are brought back to the surface, where they form solid rock, in this case, limestone. The erosion of the surrounding rock may have exposed and shaped the limestone to create the iconic form of the Great Sphinx.
In summary, the description illustrates how the Great Sphinx was formed through the lithification of ancient marine deposits, which involved burial, heat, pressure, compaction, cementation, and subsequent exposure through uplift and erosion.
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why is it possible to issue a tsunami warning but not a warning for an impending earthquake? describe a scenario in which a tsunami warning would be of little value
A tsunami is a series of ocean waves that have long wavelengths and are produced by a disturbance in the ocean. Tsunamis can be caused by earthquakes, volcanic eruptions, landslides, or even meteorite impacts on the ocean.
A tsunami warning system can detect the occurrence of a tsunami and warn the public to evacuate the area as quickly as possible.
On the other hand, earthquakes are sudden and unpredictable, making it impossible to warn the public about an impending earthquake. Scientists can't predict when or where an earthquake will strike, and they don't know how strong it will be.Tsunami warnings are typically given after an earthquake occurs.
The seismometers in the region where the earthquake occurred detect the movement of the earth and send out a warning that a tsunami could occur. When the warning is received, people are given time to evacuate the area, which can save countless lives. In a scenario where the earthquake occurred too close to the coast, and the waves are too high, the warning would be of little value.
In this situation, it would be nearly impossible for people to evacuate in time, and the waves would cause severe damage and loss of life. In this case, it would be better to evacuate the area as soon as possible and not wait for a warning.
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the sinking of land caused by groundwater overdraft is called . a) a saturated zone b) thermohaline circulation c) subsidence d) water intoxication e) gyre
The sinking of land caused by groundwater overdraft is called subsidence. It is also referred to as Land subsidence. The overdraft may result from mining, or geographical shrinkage of the Earth's surface.
Overdraft happens when the average annual extraction of water volume exceeds that of the average annual supply of groundwater to the persistent groundwater table. Naturally, overdraft results in groundwater table depletion, loss of essential minerals, and land subsidence. Overdraft, and subsidence add to soil quality depletion as well.
Therefore, based on the aforesaid statements, it can be pointed out that Option (c) Subsidence is the correct option to the given question. It is related to the Earth's sub-surface movements.
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When the oceans became highways, what changed?
Check all that apply
A, Economic growth increased,
B. The prices of spices fell.
C. Trade increased
D. Shipping technologies advanced immediately,
Answer:
A. Economic growth increased and C. Trade increased
Explanation:
A and C are correct
Because it makes sense
how dose geoloical time help scientists keep track of events in earths histroy?
Answer:
Scientists use the geologic time scale to illustrate the order in which events on Earth have happened. They used relative dating to divide Earth's past in several chunks of time when similar organisms were on Earth.
Explanation:
Top 3 ideas based upon affordability. Include a description of the general costs of this plan and why it is less expensive than others.
Answer:
While the Affordable Care Act (ACA) has made health insurance more affordable for ... for the majority of Americans who have coverage through employer-based plans. ... Why Average Americans Cannot Afford Health Care ... Almost half of our nation's income goes to the top 10 percent of the population.
Explanation:
this was right for another person !!
Science-
Optical telescopes and radio telescopes on Earth can be used for remote observing. However, satellites equipped with gamma-ray and infrared sensors must be launched into space to observe distant objects. Explain why some remote-observing devices can operate from Earth but others must be launched into space.
Answer:
some objects are too far or big to be fully observed from earth so the devices have to be launched, some devices are made to collect samples or bring astronauts into space.
Explanation:
Active sensors, provide their own source of energy to illuminate the objects they observe like ones on earth , An active sensor emits radiation in the direction of the target to be investigated. The sensor then detects and measures the radiation that is reflected or backscattered from the target.
Passive sensors, on the other hand, detect natural energy (radiation) that is emitted or reflected by the object or scene being observed. Reflected sunlight is the most common source of radiation measured by passive sensors. therefore some
Natural resources Group of answer choices are inputs provided by nature. include land, rivers, and mineral deposits. take two forms: renewable and nonrenewable. All of the above are correct.
Natural resources are inputs provided by nature and include land, rivers, and mineral deposits. The correct option is inputs provided by nature and include land, rivers, and mineral deposits.
These resources can be categorized into two types: renewable and nonrenewable. Renewable resources are those that can be replenished naturally in a short period of time, such as wind and solar energy, whereas nonrenewable resources are those that cannot be replenished in our lifetime, such as fossil fuels like coal and oil.
The availability of natural resources is vital for the economy and the survival of human beings. However, the overuse and depletion of nonrenewable resources has led to concerns about their sustainability, as well as environmental degradation. Therefore, it is essential to adopt sustainable practices and utilize renewable resources as much as possible to ensure their availability for future generations.
In summary, natural resources are crucial inputs for various economic activities, and their sustainability is vital for the well-being of both humans and the environment. Understanding the different types of natural resources and their impact on the environment is crucial in adopting sustainable practices that ensure the continuity of these resources. The correct option is inputs provided by nature and include land, rivers, and mineral deposits.
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A subsistence farmer in the Amazon River basin in Brazil practices slash-and-burn farming. Where is he most likely to locate his crops? (11B)
answer choices
Near a road for easy access to markets
Near a city for easy access to equipment
Near his home for easy access to his fields
Near the forest for easy access to newly cleared land
A subsistence farmer in the Amazon River basin in Brazil practices slash-and-burn farming and is most likely to locate his crops near the forest for easy access to newly cleared land. (Option D)
Slash-and-burn farming refers to a type of farming method in which plants in a forest or woodland are cut and burned to create a field called a swidden. In this agriculture technique, trees and wood plants are first cut down in an area. The downed vegetation ("slash") is allowed time to dry generally before the rainiest part of the year. The biomass is then burned which results in a nutrient-rich layer of ash making the soil fertile and temporarily eliminating weed and pest species.
Hence, a subsistence farmer in the Amazon River basin in Brazil practices slash-and-burn farming and is most likely to locate his crops near the forest for easy access to newly cleared land.
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Find the midpoint between (0,0) and (-4,-12)
(29) and (5,1)
Answer:
-2, -6
\(\frac{7}{2}\) , 5
Explanation:
Given coordinates;
(0,0) and (-4,-12)
(2, 9) and (5,1)
Unknown:
Midpoints of the coordinates = ?
Solution:
The coordinates of the midpoint are given as;
x\(_{m}\) , y\(_{m}\) =( \(\frac{x_{1} + x_{2} }{2}\) , \(\frac{y_{1} + y_{2} }{2}\))
Now;
x₁= 0 x₂ = -4 y₁ = 0 y₂ = -12
Input the parameters and solve;
x\(_{m}\), y\(_{m}\) = \(\frac{0+(-4)}{2}\) , \(\frac{0+ (-12)}{2}\) = -2, -6
For (2, 9) and (5,1)
x₁= 2 x₂ = 5 y₁ = 9 y₂ = 1
x\(_{m}\), y\(_{m}\) = \(\frac{2 + 5}{2}\) , \(\frac{9 + 1}{2}\) = \(\frac{7}{2}\) , 5
Write a paragraph about Natural Recourses of Egypt.
Answer:
Resources and power
Compared with the physical size of the country and the level of its population, Egypt has scanty mineral resources. The search for petroleum began earlier in Egypt than elsewhere in the Middle East, and production on a small scale began as early as 1908, but it was not until the mid-1970s that significant results were achieved, notably in the Gulf of Suez and portions of the Western Desert. By the early 1980s Egypt had become an important oil producer, although total production was relatively small by Middle Eastern standards.
The bulk of Egypt’s petroleum comes from the Morgan, Ramadan, and July fields (both onshore and offshore) in the Gulf of Suez, which are operated by the Gulf of Suez Petroleum Company (commonly known as Gupco), and from the Abū Rudays area of the Sinai on the Gulf of Suez. Egypt also extracts oil from fields at Al-ʿAlamayn (El-Alamein) and Razzāq in the Western Desert. Active drilling for oil, involving several international interests, including those of the United States and several European countries, has continued in both the Eastern and the Western deserts, with marked success during the 1990s and early 21st century.
In the process of searching for oil, some significant natural gas deposits have been located, including substantial deposits in the delta and in the Western Desert, as well as offshore under the Mediterranean Sea. Wells have been established in the Abū Qīr area, northeast of Alexandria. A joint Egyptian-Italian gas discovery was made in the north delta near Abū Māḍī in 1970; this was developed partly to supply a fertilizer plant and partly to fuel the industrial centres in the north and northwest delta. In 1974 Abū Māḍī became the first Egyptian gas field to begin production. Other natural gas fields are located in the Western Desert, the delta, the Mediterranean shelf, and the Gulf of Suez, and by the early 21st century natural gas production had begun to rival that of oil, both as a source for domestic consumption and as a commodity for export.
Egypt has several oil refineries, two of which are located at Suez. The first of Egypt’s twin crude pipelines, linking the Gulf of Suez to the Mediterranean Sea near Alexandria, was opened in 1977. This Suez-Mediterranean pipeline, known as Sumed, has the capacity to transmit some 2.5 million barrels of oil per day. The Sumed pipeline was financed by a consortium of Arab countries, primarily Saudi Arabia, Kuwait, and Egypt. In 1981 a crude oil pipeline was opened to link Raʾs Shukhayr, on the Red Sea coast, with the refinery at Musṭurud, north of Cairo. Additional oil pipelines link Musṭurud with Alexandria, and fields near Hurghada to terminals on the Red Sea.
Several of Egypt’s major known phosphate deposits are mined at Isnā, Ḥamrāwayn, and Safājah. Coal deposits are located in the partially developed Maghārah mines in the Sinai Peninsula. Mines located in the Eastern Desert have been the primary source for manganese production since 1967, and there are also reserves of manganese on the Sinai Peninsula. Iron ore is extracted from deposits at Aswān, and development work has continued at Al-Baḥriyyah Oasis. Chromium, uranium, and gold deposits are also found in the country.
The Nile constitutes an incomparable source of hydroelectric energy. Before the completion of the Aswān High Dam power station in 1970, only a small volume of Egyptian electricity was generated by hydropower, with thermal plants burning diesel fuel or coal being the principal producers. For several years after the High Dam station went into operation, most of the country’s electricity was generated there. Its original 12 turbines have a generating capacity of about 2 million kilowatts; the Aswān II hydroelectric power station (completed 1986) has added another 270,000 kilowatts of capacity to the system. Actual power production from the High Dam has been limited, however, by the need to reconcile demands for power with the demands for irrigation water. Moreover, Egypt’s booming population and growing need for energy has forced the government to construct additional thermal plants, many of them fueled by the country’s abundant reserves of natural gas. Thermal plants now generate some four-fifths of the country’s electricity.
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it is permissible to enter an excavation to get a soil sample. true/false
The given statement "It is not permissible to enter an excavation to get a soil sample" is true because without proper safety precautions and authorization, as it can be dangerous and pose a risk to the person entering the excavation.
An excavation is a hole or trench dug in the ground, typically for archaeological or construction purposes. Excavations can be dangerous, and people who enter them are at risk of injury or death. As a result, strict safety protocols must be followed when entering an excavation.
Sometimes, it may be necessary to enter an excavation to obtain a soil sample. In such cases, proper safety equipment and procedures must be followed to ensure the safety of everyone involved.
If the appropriate safety protocols are followed, it is permissible to enter an excavation to obtain a soil sample. Therefore, the answer to the student question is true.
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which physical feature includes a large area of flat grasslands? (2 points)mojave desertrocky mountainsmississippi rivergreat plains8.
Great Plains include a large area of flat grasslands. It is situated in North America. It stretches from the Rocky Mountains to the Mississippi River.
The Great Plains is a broad expanse of flat land in North America. It covers an area of about 500,000 square miles. It stretches from the Rocky Mountains in the west to the Mississippi River in the east. The Great Plains include a variety of landforms, including prairies, steppes, and savannas.
These regions are characterized by their vast expanses of flat grasslands. The region is also home to a variety of wildlife, including bison, antelope, and prairie dogs.In summary, the Great Plains include a large area of flat grasslands situated in North America. It stretches from the Rocky Mountains to the Mississippi River. It is characterized by its vast expanses of flat grasslands and is home to a variety of wildlife.
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If f(5+1) = f(5) + 5 , what does the formula for f(16) look like?
The smallest type of internal boundary in the United States is a(n) __________ boundary. A. county B. city C. intracity D. state Please select the be
Answer:
The smallest type of internal boundary in the United States is a(n) __________ boundary. A. county B. city C. intracity D. state Please select the be
What is the main source of downward convection movement in the mantle?
a. Ridge-pull
b. Ridge-push
c. Slab-push
d. Slab-pull
The main source of downward convection movement in the mantle is slab-pull.
Slab-pull is the force that consequences from the burden of a subducting tectonic plate because it sinks into the mantle at a subduction sector. As the denser oceanic plate sinks into the mantle, it pulls the rest of the plate behind it, growing a downward pressure that drives mantle convection.
Ridge-push and ridge-pull are two different procedures that still contribute to mantle convection. Ridge-push is the pressure created by way of the upwelling of magma at mid-ocean ridges, which pushes the tectonic plates apart and helps to power plate movement.
Ridge pull is the pressure created by using the gravitational pull of a mid-ocean ridge because it subsides and sinks into the mantle. But, slab-pull is commonly taken into consideration to be the maximum widespread force in driving mantle convection and plate motion.
The mixture of those three forces (slab-pull, ridge-push, and ridge-pull) facilitates to the maintenance of the dynamic equilibrium of the earth's lithosphere and mantle, using the movement of tectonic plates and shaping the earth's floor over geological time.
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Why forest play a key role im ecological system?
Answer:
i) Forests play a key role in the ecological system as these are the primary producers on which all other living beings depend. ... (ii) Forests also provide bamboo, wood for fuel, grass, charcoal, fruits, flowers, etc.Answer:
Forest play a key role in ecological system as they support large number of flora and fauna and provide natural habitat to the animals. Forests provide us many useful things for life . Forests have an important ecological function in fixing and storing carbon dioxide from the atmosphere
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6. In the Soviet Union, most industry centered on what products? A. wines and spirits B. consumer goods C. automobiles for export D. military hardware and industrial machinery
Select all the statements that accurately describe monsoon. Check all that apply.
A. India gets about 80 percent of its annual rainfall from monsoons.
B. Monsoons mainly affect northwestern Asia
C. Monsoons bring heavy winds and rainfall
D. Monsoons are seasonal, lasting months not days.
Answer:
a.c.d
Explanation:
The statements that accurately describe monsoon is
India gets about 80 percent of its annual rainfall from monsoons.Monsoons bring heavy winds and rainfall.Monsoons are seasonal, lasting months not days.What is the significance of the Monsoon?Monsoon plays a crucial role in agriculture as it provides humidity to soil and makes them appropriate for cultivation by removing dryness. The land which lacks monsoon requires a large amount of water for irrigation.
Monsoon mainly refers to the rainy season when the wind blows at high speed. So monsoon brings heavy winds and rainfall to a particular location.
Monsoon appears as season-like for the duration of more than 3 months, not calculated on a daily basis or weekly basis is considered as seasons.India gets about 80 percent of its annual rainfall from Monsoons.
Therefore, options A, C, and D are appropriate.
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intermediate and felsic magmas usually form: group of answer choices at oceanic spreading centers at subduction zones. where plates diverge where volcanoes lie above transform faults.
Intermediate and felsic magmas usually form at subduction zones. The magma that forms at subduction zones is intermediate in composition.
The intermediate magma has properties that lie between the mafic magma and the felsic magma. As a result, the intermediate magma contains intermediate amounts of light and dark silicate minerals. Basalt and gabbro are the most common examples of mafic magma, while granite and rhyolite are the most common examples of felsic magma.
Subduction zones, on the other hand, are where one tectonic plate is pushed beneath another. This is known as the process of subduction. Subduction zones are also where the vast majority of volcanoes are located. When a tectonic plate is pushed under another, it melts and the resulting magma is less dense than the surrounding rocks.
This magma then rises to the surface and forms a volcano. This is the most typical location where intermediate magmas are formed. Intermediate and felsic magmas usually form at subduction zones.
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What was the significance of collisions of dust, rock, and ice during Earth’s formation
Explanation:
The collision of the dust, ice and rock created energy that raised Earth's temperature, making it hot enough to melt, sinking the densest materials to Earth's core and leaving the less dense material to harden as crust and mantle on Earth's surfaceIs this answer correct?
Go with your gut and learn from mistakes.
6. Name ANY 2 tourist attractions in the higher altitude.
Answer:
Lhasa, Tibet. Perched at an altitude of 12,000 ft.
Machu Picchu, Peru. Referred to as the 'Lost City of the Incas', Machu Picchu is on every serious traveller's must-visit list.
Explanation:
How do lithospheric mantle and asthenosphere differ from each other? Items (8 items) (Drag and drop into the appropriate area below)
1. Can flow
2. Rocks cooler than 1.280C
3. Rocks warmer than 1.280C
4. Cannot flow
5. Part of a tectonic plate
6. Sist beneath tectonic plates
Lithospheric mantle and asthenosphere differ from each other in their ability to flow and their temperature characteristics.
- Lithospheric mantle (asthenospheric lithosphere) is the rigid outer layer of the Earth's mantle that cannot flow easily. It forms part of the tectonic plates and consists of rocks cooler than 1,280°C.
- Asthenosphere, on the other hand, is a partially molten, ductile layer of the upper mantle that can flow slowly over geological timescales. It exists beneath the lithospheric plates and consists of rocks warmer than 1,280°C.
The main difference between lithospheric mantle and asthenosphere lies in their flow properties and temperature. The lithospheric mantle is a rigid layer of cooler rocks that cannot flow, while the asthenosphere is a semi-fluid layer of warmer rocks that can flow over long periods of time. These distinct characteristics play a crucial role in the Earth's tectonics and plate movements.
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write a scientific explanation that explains if ganymede exhibits phases like earth's moon
Answer:
If Ganymede phases like Earth's moon then the earth would be a lot bigger. Ganymede is made of rock and ice so if it was Earth it would always be cold and icy. It stays on one side which means only one part of the sun gets hit by it. The pictures show a brief image of the Earth, sun, and moon. Earth would be a lot bigger and would always be cold if Ganymede phases like the moon then the earth would be a lot colder and icier. Some parts of the sun gets hit by it because it wouldn't be able to move
Explanation:
bc
Just as the moon, Ganymede orbits Jupiter, which causes sunlight to reach different regions, forming the phases of Ganymede, just as there are the phases of the moon.
We can reach this answer because:
The phases of the moon refer to how sunlight is reflected by different regions of the moon, according to the orbit it makes around the earth.Therefore, any natural satellite that orbits around its planet can have phases, similar to the phases of the moon.Ganymede is Jupiter's natural satellite and is capable of orbiting Jupiter, allowing different regions to reflect sunlight, which triggers Ganymede phases.
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abundant moisture and warm temperatures result in high rates of chemical weathering.
T/F
True. Abundant moisture and warm temperatures are conducive to high rates of chemical weathering.
Chemical weathering is the process by which rocks and minerals undergo chemical reactions, leading to their decomposition and alteration.
Moisture plays a vital role in chemical weathering as it acts as a solvent, allowing water-soluble minerals to dissolve and facilitating chemical reactions. Water is involved in processes such as hydrolysis, where water reacts with minerals, breaking them down into new substances.
Warm temperatures also enhance chemical weathering rates. Higher temperatures increase the kinetic energy of molecules, which promotes more rapid chemical reactions. Additionally, warm temperatures can accelerate the rate of chemical reactions by increasing the speed of reactions and facilitating the movement of water molecules.
Together, abundant moisture and warm temperatures create favorable conditions for chemical weathering processes to occur more rapidly. This is often observed in humid tropical regions, where both moisture and warmth are abundant, and extensive chemical weathering leads to the rapid breakdown and alteration of rocks and minerals.
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Help pls no links Which of the following is a cultural trait of the country of Nigeria?
A. Animistic religious rituals
B. Complex industrial economy
C. Jewish faith
D. Indo-European language family
E. Stable central government
Answer:
A. Animistic religious rituals
Explanation:
Match the scenario that best fits each of the following atmospheric energy transfer processes. advection [ Choose ] A convection [Choose ] conduction [Choose] latent heat [Choose ]
Answer:
Check below.
Explanation:
North Wind Carries colder air into United States is Advection
There is an extract of horizontal air circulation on the surface of the earth.
Redistribution of heat by Thermals is Convection
Vertical movement of air in the transfer of heat is the Thermal convection
The heat transfer of Air in direct Contact with Ground each other is Conduction
Water Molecules undergo Deposition in forming frost on the ground - Latent Heat
Water vapour loss its latent heat, and then undergo sublimation to create ice
there are a number of different strategies designed to reduce the potential for global climate change. which of the following actually remediates climate change rather than simply slowing down climate change?
Answer:
Explanation:
Carbon sequestration.
. Why is it important to have the people involved in the planning process (social involvement)? Explain examples of how this is possible.
It becomes more inclusive if people are making plans collectively.
Planning processing: What is it?Public participation is concerned with a person's or a group's right to participate in and have an impact on public evaluation and decision-making processes.
In the planning process, goals are created, tasks are developed to achieve goals, resources are identified, a timeline is created, tracking and assessment criteria are established, the plan is finalised, and the team is given access to the plan.
Planning entails goal-setting, and the accomplishment of these predetermined goals requires the use of managerial tasks like organising, staffing, directing, and controlling. Planning offers benchmarks by which to compare actual performance.
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