If a body of magma is subjected to fractional crystallization, the rock that results is expected to be

Viking 1 found evidence of wind modification on the surface of Mars.

It is worth noting that wind modification refers to the patterns and effects that wind has on the surface features of Mars. The Viking 1 lander captured images of the Martian surface that revealed a variety of features shaped by wind, including sand dunes, ridges, and erosion patterns. While there is evidence of water on Mars, including large amounts of subsurface water, Viking 1 did not directly find evidence of water modification or simple life on the surface.

Viking 1, a NASA space probe, discovered evidence of wind modification on the Martian surface. This was observed through various features such as sand dunes, dust devil tracks, and wind-eroded rocks. These findings suggested that the Martian atmosphere and winds have played a significant role in shaping the planet's surface over time.

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If the air pressure is gradually falling, that means the hurricane is moving toward you.

Hurricane is a rotating storm system that's characterized by strong winds, a low-pressure center, and spiraling thunderstorms that produce heavy rains. In general, hurricanes are steered by global winds, especially tropical winds near the equator.

In hurricanes, the warm ocean air rises into the storm and forms an area of low pressure underneath it. It causes more air to rush in. The center of a hurricane has the lowest air pressure compared to the surrounding area. Therefore, if the air pressure is gradually dropping in the place where you're measuring it, that means the hurricane is moving toward you

Attached below is an image of Hurricane Kate which was captured by NASA on October 4, 2003.

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Answer: The North Pole is on Antarctica

Answer:

theodesy

Explanation:

just search it next time

Climate mitigation refers to actions taken to reduce greenhouse gas emissions and minimize the impacts of climate change, while climate adaptation refers to measures taken to adjust and prepare for the existing or anticipated impacts of climate change.

Example of Climate Mitigation in the US: The implementation of renewable energy sources, such as solar and wind power, to replace fossil fuel-based energy generation is an example of climate mitigation in the US. By reducing reliance on carbon-intensive energy sources, it helps to decrease greenhouse gas emissions and mitigate climate change.

Example of Climate Adaptation in the US: In the agriculture sector in Oregon, a climate adaptation measure could be the adoption of water-efficient irrigation techniques and technologies. Farmers can implement precision irrigation systems, use drought-resistant crop varieties, and improve water management practices to adapt to the increasing water scarcity and ensure efficient use of water resources.

Climate mitigation focuses on reducing greenhouse gas emissions and preventing further climate change. It involves actions like transitioning to renewable energy, improving energy efficiency, and adopting sustainable practices to minimize the carbon footprint.

On the other hand, climate adaptation involves preparing for and adapting to the impacts of climate change that are already occurring or anticipated. This includes measures to protect vulnerable communities, infrastructure, and natural resources from the effects of climate change.

In the given example, Oregon's agriculture sector can implement climate adaptation measures to address the increasing water scarcity caused by climate change. Adopting water-efficient irrigation techniques and technologies would help farmers optimize water use, reduce water consumption, and better manage drought conditions.

Climate mitigation focuses on reducing greenhouse gas emissions and preventing further climate change, while climate adaptation involves preparing for and adapting to the impacts of climate change. An example of climate mitigation in the US is the adoption of renewable energy sources, while an example of climate adaptation in the agriculture sector in Oregon could be the implementation of water-efficient irrigation techniques and technologies to address increasing water scarcity caused by climate change. These measures are essential in combating climate change and building resilience to its impacts.

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Answer:

the awnser is b

Explanation:

Answer:

B

Explanation:

The oldest type of rock is (b) Schist

1. Granite: an intrusive igneous rock formed from the slow cooling of magma deep in the Earth's crust.
2. Schist: a metamorphic rock formed from the alteration of sedimentary or igneous rocks under high temperature and pressure.
3. Sandstone: a sedimentary rock formed from the compaction and cementation of sand grains.
4. Limestone: a sedimentary rock formed from the accumulation of marine organisms' shells and skeletal fragments, or from the precipitation of calcium carbonate.

Schist is a type of metamorphic rock that forms from the alteration of pre-existing rocks due to heat and pressure. It is not a type of rock that is typically formed as the first layer of a sedimentary sequence.

In an undisturbed sequence of sedimentary rocks, the oldest layer is typically located at the bottom and the youngest at the top. However, if the rocks have been subjected to folding, faulting, or other forms of deformation, this principle may not hold true.

In addition, the ages of rocks can vary widely depending on their formation and subsequent history. It is important to consider the geological context and the specific characteristics of the rocks in question to determine their relative ages.

Therefore, the correct option is (b).

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Answer:

Explanation:

dang no one answered u thats tuff

According to research results, it is revealed that the gulf stream has slowed down to a critical point.

Gulf stream is a strong current which bring warm water into Atlantic Ocean from the Gulf of Mexico. This current causes places near the north pole to have milder cold temperatures so they don't freeze.

The gulf stream is slowing down due to global warming which has resulted in the melting of ice at the North Pole. This melting causes fresh water to add to the oceans. The chance of descent is small if the fresh water is lighter than the salt water, which then combines with cold currents and spreads over the tropics. The slowing of the Gulf Stream has the potential to cause more extreme climate change, especially in the UK and Ireland.

In conclusion, the gulf stream experienced a slow down according to the researchers updates which caused by global warming and has the potential to result in more extreme climate change than normal.

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The two parts of these waves typically determine what type of weather will occur are amplitude and wavelength. The correct option is a. Amplitude and Wavelength.

Planetary waves are large-scale motions in Earth's atmosphere or oceans. They are generated by the rotation of the planet, which imparts an eastward motion to the atmosphere or ocean. As the planet rotates, the motion of the atmosphere or ocean is deflected by the Coriolis force, which leads to the formation of wave patterns. In general, planetary waves can be divided into two types: Rossby waves and Kelvin waves.

Rossby waves are waves that are driven by the horizontal temperature gradient in the atmosphere. They are typically associated with large-scale weather patterns, such as the jet stream or the polar vortex. Kelvin waves, on the other hand, are waves that are driven by the vertical temperature gradient in the ocean. They are typically associated with ocean currents and can influence weather patterns indirectly.

In summary, the movement of planetary waves, like Rossby Waves, play a role in the development of weather patterns on the Earth's surface. The two parts of these waves typically determine what type of weather will occur are amplitude and wavelength.

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Explanation:

how do we know what graph if u didnt show the graphs

North Africa has three main geographic features: the Sahara desert in the south, the Atlas Mountains in the west, and the Nile River and delta in the east. The Atlas Mountains extend across much of northern Algeria, Morocco and Tunisia.

Answer:

B. Millets

Explanation:

9 do, 10 air and water, 11 wear down rocks, 12 roots, 13 mechanical, 14 does not, 15 does

The accelerated climatic warming caused by the urban heat island effect. Urban regions lose their natural land cover, which results in high concentrations of pavement, buildings, and other surfaces that absorb and hold heat (urban heat islands, or UHI).

Buildings, roads, and other infrastructure reflect and absorb solar heat more than other built features in a landscape, such as trees and water bodies. There are "islands" of hotter weather in metropolitan regions, which have a high concentration of these structures and little vegetation.

This is because urban areas cool down more slowly than rural areas because cities store a lot of heat in their buildings, roads, and other infrastructure at night. Because of this, the biggest heat island effect, or difference in temperature between urban and rural areas, typically happens three to five hours after sunset.

In urban environments, human activity affects and changes the amount of clouds. In addition to experiencing thicker and up to 10% more frequent cloud cover than rural areas, this results in an increase in the volume of cloud cover over urban areas.

Heat islands raise air pollution levels, create higher daytime temperatures, and have less efficient nighttime cooling. In turn, they result in heat-related illnesses and fatalities include non-fatal heat stroke, annoyance generally, respiratory problems, heat cramps, and exhaustion.

Due to heat islands, communities may see an increase in summertime air pollution, air conditioning expenditures, heat-related illness and mortality, and water quality. Heat can exacerbate droughts, and hot, dry weather can start wildfires. Due to buildings, roads, and other infrastructure absorbing heat, the urban heat island effect causes temperatures in urban centers to be 1 to 7 degrees F hotter than in surrounding locations.

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Answer:

we have star dust in out vain's

Explanation:

And that iron in the haemoglobin molecule was created – it was manufactured by nucleosynthesis inside a massive star that blew up about 8 billion years ago. So inside you are the remains of a star explosion." NPR: "Stardust in our veins?" JT: "Absolutely – you are made of stardust."

Answer:

basically almost every thing in the universe like planets stars can be replacements of other stars that died and so on  

Explanation:

Answer: True

Explanation: Earth's oceans are much more important because they serve as a source of the heat energy which drives the weather. Not only do the oceans cover more than 2/3 of the Earth's surface, they also absorb more sunlight and store more heat. To sum up, the oceans retain heat longer.

Answer:

Radius

Explanation:

Diameter is from one side of the circle to the other radis is from the middle point to the edge so a radius+radius will get you the diameter

The Edwards Aquifer in the San Antonio area is a critical source of water for many people, but it is vulnerable to contamination from both anthropogenic and geogenic sources.

Anthropogenic sources of contamination can include:

1. Agricultural runoff: Pesticides and fertilizers used in agriculture can seep into the soil and contaminate the groundwater.

2. Industrial activities: Industrial waste and chemicals can seep into the soil and contaminate the groundwater.

3. Improperly constructed or maintained septic systems: Septic systems can leak and contaminate the groundwater with fecal matter and other contaminants.

4. Landfills: Landfills can leak contaminants into the groundwater.

Geogenic sources of contamination can include:

1. Naturally occurring contaminants: Some areas may naturally have higher levels of contaminants such as arsenic or fluoride in the groundwater due to geological processes.

2. Saltwater intrusion: The Edwards Aquifer is a freshwater aquifer, but saltwater from the Gulf of Mexico can intrude into the aquifer in coastal areas, contaminating the freshwater.

To monitor and mitigate contamination of the aquifer, careers outside of science that may be involved could include legal professionals, policymakers, and public health officials. Legal professionals may be involved in drafting and enforcing regulations and laws related to groundwater contamination, while policymakers may be involved in developing strategies and funding programs to mitigate contamination. Public health officials may be involved in monitoring and assessing the health impacts of groundwater contamination on local communities.

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The incoming solar energy that reaches the Earth's surface is called insolation.

Insolation stands for "incoming solar radiation" and refers to the solar energy in the form of electromagnetic radiation that reaches the Earth's surface. It includes visible light, ultraviolet (UV) radiation, and infrared (IR) radiation.

Insolation is an important component of Earth's energy balance and is a primary driver of weather patterns, climate, and various Earth processes.

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Answer: B: A winner was identified and the loser stopped contesting the election.

Explanation:

Tiktaalik possesses features such as limbs with fin-like structures and a robust ribcage. These characteristics provide evidence for the transition from aquatic to terrestrial life in the evolutionary process.

Tiktaalik is an extinct fish-like organism that lived during the late Devonian period, around 375 million years ago. Its fossilized remains were discovered in the Canadian Arctic in 2004 and have provided significant insights into the evolution of vertebrates from aquatic to terrestrial life.

Tiktaalik possessed several features that suggest it was adapted for life in shallow waters, where it may have used its fins to support itself in the shallows and move across mudflats. At the same time, its features also suggest that it may have been capable of occasional excursions onto land.

One of the most notable features of Tiktaalik is its limb-like fins. These fins had bones, similar to the limbs of tetrapods (four-legged vertebrates), suggesting that Tiktaalik may have been capable of supporting its weight on land for brief periods.

The bones in Tiktaalik's fins are similar in structure to the humerus, radius, and ulna bones found in the limbs of tetrapods, which suggests that Tiktaalik's limbs were an evolutionary precursor to the limbs of land animals.

Tiktaalik also had a robust ribcage, which would have provided greater support for the animal's body as it moved in shallow waters or on land. This feature is significant because it suggests that Tiktaalik was capable of withstanding the stresses of movement outside of water.

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Answer:

Population in the world is currently growing at a rate of around 1.05% per year. The world population is 7,794,798,739 as of July 1

Answer:

Sedimentary rocks are 100 million years old.

Explanation:

The age of the sedimentary layer is defined as the time elapsed since the material was deposited.

Answer:

LIEF ERIKSON was a Norse explorer who is thought to have been the first European to have set foot on continental North America, approximately half a millennium before Christopher Columbus.

Explanation:

Answer:

A preamble is an introductory, usually ceremonial, part of the text of a written document (deeds, statutes or legal regulations, such as laws and constitutions), which sets out the intention, meaning or purpose of the following text after the preamble.

The preambles are usually contained in the constitutions of states. They contain both a historical part, which refers to previous state institutions and justifies the current state existence, and a part that contains the basic values and principles of the state and the general definition of fundamental rights and obligations of citizens. For legislation, the binding nature of the preambles is questionable, but it can always serve as an interpretative tool.

Answer:The preambles are usually contained in the constitutions of states. They contain both a historical part, which refers to previous state institutions and justifies the current state existence, and a part that contains the basic values and principles of the state and the general definition of fundamental rights and obligations of citizens. For legislation, the binding nature of the preambles is questionable, but it can always serve as an interpretative too

Explanation: