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Earth Sciences

Earth Sciences is the study of the Earth in terms of Geography, Geology, Geophysics, etc. It combines the use of Sciences such as Biology, Chemistry, Physics and Mathematics to understand the Earth System.

34,763 Questions

What is the path called that water follows as it leaves the earth rises into the air and returns to the earth?

The path water follows is called the water cycle. Water evaporates from the Earth's surface, rises into the air, condenses to form clouds, and then falls back to the Earth as precipitation in the form of rain or snow.

What is the cycle of the igneous Rock?

Igneous rocks form from the cooling and solidification of magma or lava. These rocks can then be weathered, eroded, and transported by natural processes like wind and water. Eventually, they may be buried, metamorphosed, and melted again to form new igneous rocks in a continuous cycle called the rock cycle.

What is The movement of these can reshape earth?

Tectonic plates. The movement of tectonic plates can lead to geological events such as earthquakes, volcanic eruptions, and the formation of mountain ranges, reshaping the Earth's surface over millions of years.

How do vegetation and climate differ from that in the rain forest?

Vegetation in the rainforest is dense and diverse, with tall trees and layered canopies, while in other climates vegetation may be more sparse and adapted to harsher conditions. The climate in the rainforest is typically warm and wet year-round, while other climates may have distinct seasons with variations in temperature and precipitation.

What are Three examples of different events that can occur on earth's surface?

  1. Earthquakes can occur on Earth's surface when there is a sudden release of energy in the Earth's crust.
  2. Volcanic eruptions can happen when molten rock, ash, and gases are expelled from a volcano onto the surface.
  3. Landslides can occur when a mass of rock, earth, or debris moves down a slope due to factors like gravity, water, or human activity.

If the earth is round then why doesnt all the water pool to the bottom?

The force of gravity prevents all the water from pooling to the bottom of the earth. Gravity pulls everything towards the center of the earth, including water, resulting in a balanced distribution of water around the planet. Additionally, the shape of the earth and its rotation create forces that contribute to the distribution of water across its surface.

What process helps decomposers convert waste into carbon dioxide?

The decomposition process involves breaking down organic matter by decomposers like bacteria and fungi. These decomposers consume the waste and release carbon dioxide as a byproduct as they break down the organic material. This process helps recycle nutrients back into the ecosystem.

If a granite rocks was made of smaller crystals if would be called?

If a granite rock is made of smaller crystals, it would be called fine-grained or fine-grained granite.

What is the atmosphere zone closest to the earth?

The troposphere is the atmosphere zone closest to Earth's surface, extending from the surface up to about 11 miles (17 kilometers) high. It is where most weather phenomena occur and contains the majority of Earth's atmosphere.

If contour lines that form a closed loop marked with dashes indicate a depression?

No, contour lines forming a closed loop marked with dashes typically indicate a hill or an elevation, not a depression. Depressions are usually represented by contour lines with hatch marks pointing towards the center of the depression.

What correctly classifies each rock type in order?

The three main types of rocks are igneous, formed from cooled and solidified magma; sedimentary, formed from the accumulation and compression of sediment; and metamorphic, formed from the alteration of existing rock through heat and pressure.

When sediment collects in an area it is called?

When sediment collects in an area, it is called sedimentation. This process occurs when particles settle out of a fluid and accumulate on a surface, forming layers of sediment over time.

What is the water that moves over the Earth and surface.?

Surface water is any water that is found on the Earth's surface in places like rivers, lakes, and oceans. It includes both flowing water like rivers and stationary water like lakes. Surface water is essential for supporting various ecosystems and providing water for human use.

What is the movement of there can reshape earth?

The movement of tectonic plates can reshape Earth's surface over millions of years through processes like subduction, where one plate goes beneath another, and seafloor spreading, where new crust forms at mid-ocean ridges. These movements can create mountains, valleys, and earthquakes as the plates interact.

What were the 3 observations Alfred wegener made?

Alfred Wegener observed that the continents seemed to fit together like pieces of a puzzle, that identical fossils and rock formations were found on separate continents, and that similar climates and geological features occurred on continents that were now far apart. These observations led him to propose the theory of continental drift.

What are small pieces of rocks shells or the remains of plants or animals called that have been carried and deposited by wind water and ice?

Glaciers can scrape and break up rock and then transport it,... ice wedging is the weathering process where water trapped in tiny rock ... roads and morning thaws can drop hazardous rock pieces onto the road. ... soil, mud, rock, and so forth) by the agents of wind water ice, or movement in response to gravity. ...
If, That is what you didn't want. I'll try and look up a better answer in my science books.
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(It is also called Sedimentary Rock, just saying) <- Courtesy of Pickleboy283

What field or study led to the understanding of earth many layers?

The field of geology, specifically the subfield of tectonics and geophysics, led to the understanding of Earth's many layers through the study of seismic waves, rock samples, and other geological data. By analyzing how seismic waves travel through the Earth and studying the composition of rocks at the surface and in deep boreholes, scientists have been able to infer the structure and composition of Earth's layers.

What is the luster of chrome described as?

The luster of chrome is typically described as metallic, shiny, and reflective. Chrome has a high level of reflectivity, giving it a mirror-like appearance.

Why a stress-strain curve usually has two segments.?

A stress-strain curve typically has two segments because the material first deforms elastically before transitioning to plastic deformation. The initial linear region represents elastic deformation, where the material can return to its original shape after the stress is removed. The second region shows plastic deformation, where the material undergoes permanent deformation due to interatomic sliding or dislocation motion.

What do convection currents that occur in earth?

Convection currents in Earth's mantle are responsible for the movement of tectonic plates. As hot material rises and cold material sinks within the mantle, it creates a circular motion that drives the movement of the rigid tectonic plates above. This process is known as mantle convection and is a key factor in shaping the Earth's surface through processes like seafloor spreading and subduction.

In what layer does convection occur?

Convection occurs mainly in the mantle layer of the Earth. As the mantle is partially molten and capable of flowing over long periods of time, the movement of material due to differences in temperature and density forms convection currents.

What are Three substances that make up the atmosphere?

The atmosphere is primarily composed of nitrogen (78%), oxygen (21%), and argon (less than 1%). These three gases together make up the bulk of Earth's atmosphere, but there are also trace amounts of other gases like carbon dioxide, water vapor, and methane.

What is the process called of one rock changing to another?

The process of one rock changing to another is called metamorphism. This occurs when rocks are subjected to high temperatures, pressures, or chemical reactions, leading to the formation of new minerals or textures in the rock. Metamorphism can happen deep within the Earth's crust or during tectonic events like mountain-building.