Continental crust is typically 35 km thick, but may be up to 70 km thick under mountain ranges.
Continental crust is the thick outer layer of the Earth's lithosphere that forms the continents and their adjacent shelves beneath the oceans. It is primarily composed of granitic rocks, which are lighter in color and have a lower density compared to the basaltic rocks found in oceanic crust.
Continental crust has an average thickness of around 30-50 kilometers. However, it can reach up to 70 kilometers in mountainous regions.
Continental crust forms through various geological processes, including the accretion of volcanic arcs, collision of tectonic plates, and the gradual growth and merging of smaller landmasses. These processes occur over long geological timescales.
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The given question is not properly written. Hence, the proper question is:
"Continental crust is typically 35 km thick, but may be up to ________ thick under mountain ranges.
Group of answer choices
70 km 400 km 200 km 40 km"List 5 properties of water and describe/define each one.
Answer:
its attraction to polar molecules.
High-specific heat.
High heat of vaporization.
The lower density of ice.
High polarity.
The main properties of water are its polarity, cohesion, adhesion, surface tension, high specific heat, and evaporative cooling. A water molecule is slightly charged on both ends. This is because oxygen is more electronegative than hydroge. I hope this isn't to confusing. but I hope this helps. :)
27.
This is a map of some Roman Cities around 2nd Century AD.
What is the BEST reason for why Roman cities were located on the coast?
Based on the human geography perspective, the best reason why Roman cities were located on the coast is that the nearness to the sea helps promote trade and travel.
What are Roman cities?Roman Cities are major areas or regions in present-day Italy which are famous for their historical and present socioeconomic and political development.
Famous Roman cities include the likes of Milan, Rome, Sicily, and Napoli, among others.
Establishing the roman cities on the coast gives the cities the islands around the Italian Peninsula which provided good ports for trade and good strategic positions for military defense.
Also, aside from trading and military advantage, cities near the coast are known to allow the Romans to travel to foreign lands around the sea like North Africa, conquer new territories, and develop trade routes.
Hence, in this case, it is concluded that the correct answer is that the nearness to the sea helps promote trade and travel. I
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why is "no poverty" important to the quality of life
Answer:
No poverty is important because it will reduced deaths caused by water-borne diseases and improved hygiene to reduce health risks related to lack of sanitation limited access to education and other basic services social discrimination and exclusion as well as the lack of participation in decision-making.
Explanation:
Choose a way to delnonstrate that you understand how the plates of Earth's
surface are able to move. Be sure to include these words: convection currents,
asthenosphere, divergent plate boundary
Answer:Rates of motions of the major plates range from less than 1 cm/y to over 10 cm/y. The Pacific Plate is the fastest at over 10 cm/y in some areas, followed by the Australian and Nazca Plates. The North American Plate is one of the slowest, averaging around 1 cm/y in the south up to almost 4 cm/y in the north.
Plates move as rigid bodies, so it may seem surprising that the North American Plate can be moving at different rates in different places. The explanation is that plates move in a rotational manner. The North American Plate, for example, rotates counter-clockwise; the Eurasian Plate rotates clockwise.
Boundaries between the plates are of three types: divergent (i.e., moving apart), convergent (i.e., moving together), and transform (moving side by side). Before we talk about processes at plate boundaries, it’s important to point out that there are never gaps between plates. The plates are made up of crust and the lithospheric part of the mantle (Figure 10.17), and even though they are moving all the time, and in different directions, there is never a significant amount of space between them. Plates are thought to move along the lithosphere-asthenosphere boundary, as the asthenosphere is the zone of partial melting. It is assumed that the relative lack of strength of the partial melting zone facilitates the sliding of the lithospheric plates.
Explanation:
Question 2(Multiple Choice Worth 5 points)
(06.05 MC)
Which of the following is MOST LIKELY to gentrify a 100 year-old apartment in an urban neighborhood?
An immigrant family who recently moved to the area on a limited income
A family with eight children living on disability
Retirees living on social security checks
A double income couple with no children
A college student with educational loans
Answer:
A double income couple with no children
Explanation:
Got it right on the test, thanks to the guy above me.
Answer:
A double income family with no children.
Explanation:
They have the money and time to remodel. Younger people are also more likely to remodel then elderly.
For bulky cargo from Tokyo, Japan to Antwerp, Belgium, in addition to an all-ocean alternative through the Panama Canal, which of the following could be another viable option to transport this cargo? Select one answer. All ocean around Cape Horn All air from Tokyo to Antwerp, with transshipment point in Denver Air from Tokyo to Los Angeles, rail from Los Angeles to New York and airffrom New York to Antwerp Ocean from Tokyo to Los Angeles, rail from Los Angeles to New York and ocean from New York to Antwerp
One viable option to transport the bulky cargo from Tokyo, Japan to Antwerp, Belgium, in addition to the all-ocean alternative through the Panama Canal, would be to use the route of ocean from Tokyo to Los Angeles, then rail from Los Angeles to New York, and finally ocean from New York to Antwerp.
This option combines both sea and rail transportation, allowing for efficient movement of the cargo across different regions. It takes advantage of the ocean route from Tokyo to Los Angeles, leveraging the existing infrastructure and capacity of maritime shipping.
The rail segment from Los Angeles to New York provides a reliable and cost-effective means of transportation across the vast expanse of the United States.
Finally, the ocean leg from New York to Antwerp allows for seamless delivery to the final destination. This alternative offers flexibility, reliability, and the potential for cost optimization in transporting the bulky cargo from Tokyo to Antwerp.
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Question One How Are Babies Formed
Explanation:
During fertilization, the sperm and egg unite in one of the fallopian tubes to form a zygote. Then the zygote travels down the fallopian tube, where it becomes a morula. Once it reaches the uterus, the morula becomes a blastocyst. The blastocyst then burrows into the uterine lining — a process called implantation
Find the distance between the two points rounding to the nearest tenth (if necessary)
(-6,4) and (0, -4)
The distance between the two points (-6, 4) and (0, -4) will be approximately 10 units.
To find the distance between the two points (-6, 4) and (0, -4), we can use the distance formula. The distance formula is given by:
Distance = √(x₂ - x₁)² + (y₂ - y₁)²)
where (x₁, y₁) and (x₂, y₂) are the coordinates of two points.
Given:
(x₁, y₁) = (-6, 4)
(x₂, y₂) = (0, -4)
Substitute the values into the distance formula:
Distance = √(0 - (-6)² + (-4 - 4)²)
Distance = √(0 + 6)² + (-8)²)
Distance = √(6² + (-8)²)
Distance = √(36 + 64)
Distance = √100
Distance = 10
So, the distance between the two points (-6, 4) and (0, -4) is 10 units.
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What is a historical result of the scarcity of natural resources?
A famine and war
O
B
increased trade activity
С.
increased isolation of nations
D
decreased interdependence among nations
Answer:
The answer is A.) A famine and war.
Explanation:
he results were quite surprising: for agriculture and minerals, price and production costs had fallen or remained constant within the period from 1870 to 1957.approximately ________blank percent of insolation arriving at the top of the atmosphere is eventually absorbed by the ground.
Approximately 45% of insolation arriving at the top of the atmosphere is eventually absorbed by the ground.
in what ways do metamorphic rocks differ from the igneous and sedimentary rocks from which they formed? choose all that apply. in what ways do metamorphic rocks differ from the igneous and sedimentary rocks from which they formed? choose all that apply. the grain size can differ from that of the original rock. the mineralogy can differ from that of the original rock. the chemical composition can differ from that of the original rock. the location can differ from that of the original rock. the overall size of the rock can differ from that of the original rock.
Metamorphic rocks can differ from the igneous and sedimentary rocks from which they formed in terms of grain size, mineralogy, and chemical composition.
Metamorphic rocks are formed from pre-existing rocks (igneous or sedimentary) that have undergone changes due to high temperature and pressure conditions. These changes result in distinct differences between metamorphic rocks and their original rock types.
Firstly, the grain size of a metamorphic rock can differ from that of the original rock. During metamorphism, minerals in the rock recrystallize and rearrange, leading to the development of new mineral grains and potentially changing the overall texture and grain size of the rock.
Secondly, the mineralogy of a metamorphic rock can differ from that of the original rock. The high temperature and pressure conditions of metamorphism can cause the formation of new minerals or the alteration of existing minerals, resulting in a different mineral composition compared to the original rock.
Thirdly, the chemical composition of a metamorphic rock can differ from that of the original rock. Metamorphic processes can involve the migration and redistribution of elements, leading to changes in the chemical composition of the rock.
It is important to note that the location and overall size of the rock are not typically factors that differ between the original rock and the resulting metamorphic rock.
The changes in metamorphic rocks primarily occur at the mineralogical and structural level, while the overall size and general location of the rock tend to remain relatively unchanged.
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Justify the claim that metabolic pathways evolved on Earth by connecting environmental changes that occurred to their development.
The claim that metabolic pathways evolved on Earth can be justified by connecting environmental changes that occurred to their development.
As Earth's environment transformed over time, early life forms faced varying conditions, driving the evolution of metabolic pathways to adapt and optimize their chances of survival. Key environmental changes that influenced the development of metabolic pathways include the appearance of oxygen, fluctuations in nutrient availability, and shifts in temperature.
The Great Oxygenation Event, around 2.4 billion years ago, led to an increase in atmospheric oxygen. This forced early anaerobic organisms to develop aerobic respiration pathways to harness energy from the newly abundant oxygen while protecting themselves from oxidative stress.
Moreover, nutrient availability has played a significant role in shaping metabolic pathways. Fluctuations in the availability of essential elements, such as nitrogen and phosphorus, prompted life forms to evolve diverse metabolic strategies to access and utilize these resources efficiently.
Additionally, Earth's temperature has also experienced significant changes throughout its history. As the environment transitioned from hot to cold, or vice versa, organisms needed to adjust their metabolic pathways to optimize energy production and maintain homeostasis under different temperature conditions.
In conclusion, the development and evolution of metabolic pathways on Earth can be justified by considering the environmental changes that acted as driving forces for life forms to adapt and optimize their survival strategies.
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What would happen if Earth's magnetic
field disappeared?
Answer:
What would happen if Earth suddenly lost its magnetic field. The most obvious effect is that we would get lost, since our compasses wouldn’t work. Less obvious is that without the magnetic field the solar wind would strip away ozone from Earth’s atmosphere and leave us exposed to ultraviolet radiation.
Explanation:
When two plates of unequal density come together at a convergent boundary, what can result? Mid-Atlantic Ridge conduction zone subduction zone rift valley
Answer:
If they are of unequal density, one plate usually sinks beneath the other in a subduction zone. The western coast of South America and the Himalayan Mountains are convergent plate boundaries. Also called active margin collision zone See more at tectonic boundary.
Explanation:
Go to Dictionary .com
Question 1
Match each of the following types of islands with its description.
volcanic islands
coral islands
continental islands
2 pts
Volcanic islands: Volcanic islands are formed as a result of volcanic activity and they emerge from the sea floor as a result of volcanic eruptions. Coral islands: Coral islands are created by the buildup of coral reefs, and the islands are essentially made up of coral structures that have been lifted up by the force of the ocean’s waves. Continental islands: Continental islands are those that are located on a continental shelf and were once a part of the mainland but were separated from it as a result of rising sea levels.
Volcanic islands are generated through volcanic activity, emerging from the ocean floor due to volcanic eruptions. These islands form as molten lava, ash, and other volcanic materials are expelled, gradually accumulating and building up the landmass above sea level. Coral islands, on the other hand, originate from the accumulation of coral reefs. Over time, coral structures grow and develop in shallow, tropical waters. As the reefs continue to expand, they contribute to the formation of an island. Continental islands are distinguished by their location on a continental shelf. These islands were once connected to the mainland but became separated as rising sea levels submerged the land bridge that linked them.In summary, volcanic islands arise from volcanic activity, coral islands form from accumulated coral reefs lifted by ocean waves, and continental islands were once connected to the mainland but became isolated due to rising sea levels.
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What are two essential natural resources used to survive in Arizona?
Answer:
Gold, silver, lead, gravel stone, clay, pumice, coal, petroleum, uranium, and salt are also important players in this industry
you have a meteorite in a sedimentary rock that contains ar 40. after doing some tests on your sample, you discovered the age to be 6.5 billion years old! what is the parent isotope?
Ar-40 (argon-40) is a daughter isotope, and it comes from a parent isotope. Potassium-40 (K-40) is the parent isotope that decays to Ar-40. As a result, the sedimentary rock that contains Ar-40 must have been formed by the cooling and solidification of a molten rock (magma or lava) that contained potassium-40 at the time.
When the rock cools, K-40 decays to Ar-40 in a process known as radioactive decay, and the age of the rock can be determined by calculating the ratio of Ar-40 to K-40. To put it another way, the age of the rock is determined by the length of time it took for K-40 to decay to Ar-40.
A meteorite discovered in a sedimentary rock that contains Ar-40 was determined to be 6.5 billion years old after testing. The parent isotope in this case is Potassium-40 (K-40) which decays to Ar-40 (argon-40). Since the rock cools, K-40 decays to Ar-40 through the process of radioactive decay. The rock's age is determined by calculating the ratio of Ar-40 to K-40. The age of the rock is determined by the time it takes for K-40 to decay to Ar-40.
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the Equator is the line that __________. A. separates one time zone from another B. separates the Northern and Southern Hemispheres C. separates one day from another D. separates the Eastern and Western Hemispheres
Answer:
B
Explanation:
Think of it as the North and south Pole one is on each side
Answer:
B. Separates the Northern and Southern Hemispheres
Explanation:
Northern Hemisphere - North Pole
Southern Hemisphere - South Pole
Separates the poles :)
The type of plate boundary that runs through California is called ___________and the name of the fault marking this plate boundary is the ___________.
The type of plate boundary that runs through California is called the transform plate boundary and the name of the fault marking this plate boundary is the San Andreas Fault.
The Pacific Plate and the North American Plate converge along the western coast of the United States. The plate boundary that exists between these two plates in California is called a transform plate boundary.
A transform plate boundary is a type of plate boundary where two plates slide past each other horizontally in a shearing motion. The San Andreas Fault marks the boundary between the Pacific and North American Plates in California.
The San Andreas Fault is a tectonic boundary between the Pacific Plate and the North American Plate. The fault line runs roughly 800 miles through California from the Salton Sea in the south to Cape Mendocino in the north.
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What use can we make of its saltiness?
Answer:
Salt has long been used for flavoring and for preserving food. It has also been used in tanning, dyeing and bleaching, and the production of pottery, soap, and chlorine. Today, it is widely used in the chemical industry.
Someone help pls... Match the following key terms: 1.) Polders 2.) Strait a.) A stretch of land reclaimed from the sea or a lake. b.) A narrow passage of water connecting two large bodies of water.
1.) Polders - b.) A narrow passage of water connecting two large bodies of water.
2.) Strait - a.) A stretch of land reclaimed from the sea or a lake.
Use the following term in a sentence that describes humid subtropical climate region: prairie, coniferous, deciduous.
As required to form a sentence that describes humid subtropical climate by using some terms as prairie, coniferous, deciduous. We will write that "humid subtropical climates are home to dense shrubs such as coniferous and deciduous trees.
What is a humid subtropical climate?This climate is one that is characterized by hot-humid summers and cool to mild winters. It normally lies on the southeast side of all continents, between the latitudes 25° and 40° and located pole-ward from adjacent tropical climates.
The vegetation of this climate includes an evergreen trees, bushes and shrubs. Most of the evergreens in the climate areas are more of a delicate one such as broad-leaf like palm trees.
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In 2004 Lithuania became a member of the
Answer: The European Union
Explanation: Lithuania became a full-fledged member of the European Union on 1 May 2004. We are part of a unique economic and political family, which consists of 28 member countries. The EU acts in a variety of policy areas, from consumer protection to security and defense.
how can we use our resources in a more responsible way?
Answer:
Humans use natural resources for everything they do: for example, they use soil and water to grow food, wood to burn to provide heat or to build shelters, and materials such as iron or copper extracted from Earth to make cooking pans.
Explanation:HOPED THIS HELPED PLZ MARK AS BRAINLEIST ;)
URGENT! Look at the image of the water cycle. Imagine that a farm uses nitrogen based fertilizer to help grow their crops, and places the plot at the base of the mountain near the river. What can you predict will happen to the lake?
A. None of these answers are a possibility.
B. The fertilizer will evaporate into the air and contaminate the ozone layer.
C. The runoff will cause the fertilizer to contaminate the lake, ultimately impacting the ecosystem of the lake.
D. The fertilizer will leach into the ground and effect the water table.
Answer:
C
Explanation:
The run-off will absorb the fertilizer and it will contanimate the lake
The coarsest types of clastic sedimentary rocks are breccia and conglomerate. ______ has rounded clasts, whereas ______ has angular clasts.
The coarsest types of clastic sedimentary rocks are breccia and conglomerate. Conglomerate has rounded clasts, whereas breccia has angular clasts.
What are clastic sedimentary rocks?Sedimentary rocks that come from the weathering of pre-existing rocks or minerals are known as clastic sedimentary rocks. These rocks are divided into three types based on grain size: siltstone, sandstone, and shale. Clastic sedimentary rocks are the most common form of sedimentary rock, accounting for over two-thirds of all sedimentary rocks.
What is conglomerate?Conglomerate is a sedimentary rock that is made up of large, rounded rock fragments cemented together. It is a coarse-grained sedimentary rock that is usually reddish-brown, brown, or gray in color. Conglomerate is formed in a high-energy environment, such as a river or fast-moving stream. Breccia is a coarse-grained sedimentary rock that is made up of angular fragments of rock that are cemented together. It is formed when rocks are broken up by faulting or impact.
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do i stank????????????????
Answer:yes
Explanation:
yes
please help. ill give brainliest if it lets me
Answer:
1. Russia; 2.Brittain; 3. Portugal; 4. Spain
Which statements describe the effects of indoor pollution? Select two options.
Answer:
Some health effects may show up shortly after a single exposure or repeated exposures to a pollutant. These include irritation of the eyes, nose, and throat, headaches, dizziness, and fatigue. Such immediate effects are usually short-term and treatable.
Answer:
1 and 3
Explanation:
what would the temperature be in 2020 if humans had not contributed to climate change? pls answer quick
The complicated phenomenon of climate change is influenced by many different things, including human activity. The precise temperature that would have occurred in a given year, such as 2020, absent human-induced climate change, is difficult to estimate.
What is climate changeLong term changes in Earth's temperature patterns brought on by human activity, most notably the combustion of fossil fuels and deforestation, are referred to as climate change. This causes a rise in greenhouse gas emissions, which warm the planet by trapping heat in the atmosphere.
Among the many detrimental effects of climate change include increased temperatures, increasing sea levels, severe weather, and biological changes. Reducing greenhouse gas emissions, switching to renewable energy sources, implementing sustainable behaviors, and adjusting to the already-occurring changes are all necessary to combat climate change.
Rising global temperatures, melting ice caps and glaciers, rising sea levels, altered precipitation patterns, more frequent and intense extreme weather events (like hurricanes, droughts, and heatwaves), disruption of ecosystems, and effects on human health and livelihoods are just a few of the far-reaching effects of climate change.
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