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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 point on earths surface where water enters an aquifer?

The point on Earth's surface where water enters an aquifer is called a recharge zone. This is typically an area where water can percolate through the soil and infiltrate the aquifer layer beneath. Recharge zones are important for replenishing groundwater supplies.

Who studies the processes of the earth changing?

Earth scientists study the planet Earth, which includes geologists, biologists, oceanographers and atmospheric scientists, amongst many others. Geologists in particular study the solid Earth, its rocks and the processes by which they change. Biologists study the lifeforms. Oceanographers study the seas. Meteorologists study the climate.

What is the surfuce of the moon like?

The surface of the Moon is rocky and covered with craters, mountains, and plains. It has no atmosphere, so there is no weathering or erosion like on Earth. The surface is also covered in a layer of fine, powdery dust called regolith.

What are the twelve elements in the Earth's crust?

Oxygen, silicon, aluminum, iron, calcium, sodium, potassium, magnesium, titanium, hydrogen, phosphorus, and manganese (in that order) are the twelve most common elements in Earth's crust.

What is it called when a convex lens focuses light from an image at the focal point?

usually it starts burning something that it is in contact with but im not sure what its called

What is hydration an example of?

Hydration is an example of maintaining a proper balance of fluids in the body to support various bodily functions. It involves consuming an adequate amount of water or fluids to prevent dehydration, which can lead to negative health consequences. Adequate hydration is essential for overall health and well-being.

What is the scientific word for berries?

"Berry" is a technical term in botany. It means "a fleshy fruit produced from a single ovary."

Some things that are commonly called berries are not, technically speaking, actually berries, and some things that aren't commonly called berries really are berries.

Some examples:

  • Avocados are berries
  • Bananas are berries
  • Grapes are berries
  • Pumpkins are berries
  • Watermelons are berries
  • Blueberries are berries
  • Cranberries are berries
  • Bayberries are drupes
  • Cherries are drupes
  • Blackberries and Raspberries are aggregate fruits
  • Mulberries are multiple fruits
  • Strawberries are accessory fruits

How natural factors affect the earth surface?

Natural factors such as weathering, erosion, plate tectonics, volcanic activity, and climate change can all affect the Earth's surface over time. For example, weathering breaks down rocks and minerals, erosion transports sediments to new locations, plate tectonics cause landforms to shift and change, volcanic activity can create new landforms, and climate change can alter landscapes through processes like melting ice or changing sea levels. Together, these natural factors shape the Earth's surface and contribute to the dynamic nature of our planet.

What is the theory that the continents were once one giant landmass?

Alfred Wegner thought that all the continents used to be one giant landmass called Pangea. He said that the continents would move a little each year. The scientists didnt believe him though, but later found out that it could be true because of the plates in the earth

Is the mountain laurel a autotroph or heterotroph?

The mountain laurel is an autotroph, meaning it can produce its own food through photosynthesis. It uses sunlight to convert carbon dioxide and water into sugars for energy.

What does the term meteorological mean?

The science that deals with the phenomena of the atmosphere, especially weather and weather conditions. For the source and more detailed information concerning this subject, click on the related links section (Answers.com) indicated below this answer box.

The science that deals with the phenomena of the atmosphere, especially weather and weather conditions. For the source and more detailed information concerning this subject, click on the related links section (Answers.com) indicated below this answer box.

The science that deals with the phenomena of the atmosphere, especially weather and weather conditions. For the source and more detailed information concerning this subject, click on the related links section (Answers.com) indicated below this answer box.

The science that deals with the phenomena of the atmosphere, especially weather and weather conditions. For the source and more detailed information concerning this subject, click on the related links section (Answers.com) indicated below this answer box.

The science that deals with the phenomena of the atmosphere, especially weather and weather conditions. For the source and more detailed information concerning this subject, click on the related links section (Answers.com) indicated below this answer box.

The science that deals with the phenomena of the atmosphere, especially weather and weather conditions. For the source and more detailed information concerning this subject, click on the related links section (Answers.com) indicated below this answer box.

What is changing the shape of rocks called?

The process of changing the shape of rocks is called weathering. This can happen through physical processes such as erosion, abrasion, or cracking due to temperature changes, and chemical processes such as dissolution or oxidation.

What does obsidain's glassy texture indicate about how magma cooled?

Obsidian's glassy texture indicates that the magma cooled rapidly, preventing crystallization of minerals. This rapid cooling does not allow enough time for the minerals to form and grow, resulting in the formation of an amorphous, glass-like rock.

What characterists are resonsible for the continued icrease in the height of the Himalayan mountains?

The Himalayan mountains continue to increase in height due to the ongoing tectonic collision between the Indian plate and the Eurasian plate. This convergence results in the uplift of the Himalayas and causes the mountains to grow taller over time. Additionally, erosion plays a role in exposing deeper rock layers, contributing to the overall increase in elevation.

Why the cause of surface irregularity?

Surface irregularities can be caused by various factors such as material imperfections, manufacturing processes, wear and tear, environmental conditions, or external forces. These factors can lead to scratches, dents, cracks, or other surface deformations that result in irregularities. Proper maintenance and care can help minimize surface irregularities.

Why is their more oxygen in water near the surface?

Air is a mixture of many types of particles, but it is mostly made of nitrogen and oxygen. Air particles are relatively dense close to Earth's surface. If we increase our altitude, we encounter areas of lower air density. The higher we go, the farther apart the air particles are spread out, making it harder for us to get enough oxygen particles into our lungs with every breath.

What do nuclear reactions convert helium to?

Carbon, mainly. Two helium nuclei make beryllium-8, which normally decays practically instantaneously back into the helium nuclei, but if a third helium nucleus hits it first it will make the stable carbon-12. More helium can then be added to make oxygen, neon, magnesium, silicon, sulfur, argon, calcium, titanium, chromium, iron, and finally nickel before the process becomes endergonic.

What rocks and minerals are found in glue?

There are thousands of different glues and adhesives, all made from thousands of substances.

Read more: What_is_Adhesives_made_from

What percent of earth's freshwater is frozen as glacial ice?

Approximately 68.7% of Earth's fresh water is frozen in glaciers and ice caps. These frozen sources of water are crucial for maintaining global water cycles and sustaining freshwater availability for various ecosystems and human populations.

How do greenhouse gases cause temperature to rise?

By capturing heat and trapping heat

Air pollution (greenhouse gases like carbon dioxide and methane) traps heat in the atmosphere increasing temperature and causing extreme storms.

greenhouse gases trap heat.

What does thick-wormed mean?

"Thick-wormed" is not a commonly recognized term in the English language. It is possible that it may be a typographical error or a niche term used in a specific context. Without more context, it is difficult to provide a specific definition.

What is an atom most accurately described as?

An atom is most accurately described as the smallest unit of matter that retains the properties of an element. It consists of a nucleus containing protons and neutrons, with electrons orbiting around the nucleus in energy levels.

How is Mars like earth's moon?

Similar: Both earth's moon and Mars are (as best as we can tell) biologically dead places. Both have considerable evidence of volcanic activity in their past. Both have some water locked into the rocks and soil in their polar regions

Different: The Moon has no atmosphere. Mars has a very thin CO2 atmosphere. There is no obvious sign of oxides of iron in the moon's soil. There is considerable evidence of oxides of iron in the soil of Mars.

Which natural disaster puts the planet at risk?

One natural disaster that puts the planet at risk is a supervolcanic eruption. These rare but extremely powerful volcanic events can cause immediate devastation in the surrounding area and have significant global consequences due to the release of large amounts of ash, sulfur dioxide, and other gases into the atmosphere, potentially leading to climate disruption and impacts on global agriculture.