3. Identify the layer of the atmosphere where the ozone layer occurs. Your answer: Stratosphere|

Q: Without looking ahead, can you think why the peak of the hill is offset to the west? Would it also b...

A: The Ekman transport is defined as the sum of movement of all water layers because of the Ekman spira...

Q: In what ways does underground water weaken rocks, i.e., what internal roles does water play?

A: Ground water is part of the natural water cycle on the earth, as it seeps into the ground when rain ...

Q: A type II supernova   a. occurs when a white dwarf’s mass exceeds the Chandrasekhar limit.   ...

A: A supernova is a huge explosion of a star when it approaches the end of its lifespan. When the star ...

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A: Earthquake essentially refers to the sudden shaking of the Earth's surface. It is essentially a geo-...

Q: Observations from the Compton Gamma Ray Observatory showed that gamma-ray bursters were located thro...

A: The gamma ray bursters are associated with black holes and neutron stars. They generates when two ne...

Q: Because of the dust in the interstellar medium, a star will appear to an observer on Earth to be ...

A: Interstellar medium is matter that is present in the space between stars in the galaxy. This can inc...

Q: What’s happening to the lava in the lava lake inside the volcano in Ethiopia? What largescale proces...

A: In the lava lake, lava flows like fountains. Currently, the lava lake is increasing again because of...

Q: Why are abyssal plains relatively rare in the Pacific?

A: Abyssal-plains are underwater flat and plain surfaces that are found on the ocean-floor and vary at ...

Q: Which stars produce energy using heavy-element fusion (the triple-alpha process)?   a. Low-mass ...

A: The triple-alpha process occurs in red giant stars at high temperature. Also, the process occurs, wh...

Q: Why are pulsars unable to emit pulses of visible light?   a. Pulsars are too hot to emit visible...

A: Ever since the beginning of the Universe, matter and energy were created. These matters and energy e...

Q: What are ecosystem services? Give several examples.

A: Ecosystem occur in a geographic space where all the living and non-living things interact with respe...

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A: Star formation is the process by which molecular clouds in interstellar space. Sometimes these are r...

Q: How does a sanitary landfill differ from an open dump?

A: Landfill are places where waste material is kept, usually away from human population. This waste is ...

Q: Define energy and explain how thermodynamics regulates ecosystems.

A: An ecosystem is a community or system in which living organisms interact with each other and the sur...

Q: O What happened to the houses and the land shown here? e Volcanoes are not spread evenly across Eart...

A: The magma present inside the earth when comes out through the weak zones or opening in the earth’s c...

Q: What is the difference between sensible and nonsensible heat?

A: Heat and temperature are important for every object in this universe. They play a major role in all ...

Q: Rift Valley Plate Plate Mo Fill in the information for Rift Valley. Boundary Type: and Type of Plate...

A: Plate tectonics theory notes that underneath the earth's lithosphere, slabs called plates float and ...

Q: How does the process that turns clay into shale differ from the process that turns sand into sandsto...

A: Geomorphology is the study of the landforms, structures, features, how they have formed, the sedimen...

Q: If you replaced our sun with a one-solar-mass black hole, Earth would   a. be sucked into the bl...

A: Ever since the beginning of the Universe, matter and energy were created. These matters and energy e...

Q: Synchrotron radiation is produced by   a. objects with temperature below 10,000 K.   b. high...

A: The electromagnetic energy emitted by the charged particles moving ata high speed is known as Synchr...

Q: What causes glacial advances and retreats during an Ice Age?

A: A glacial period is a time interval marked by colder temperature and glacial advances. It lasts for ...

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A: Weather forecasting involves the use of science and technology to forecast atmospheric conditions fo...

Q: What is an aquifer, and how is it recharged?

A: Aquifers come in two kinds. Some are shaped in the space between permeable materials like sand, rock...

Q: Helium fusion occurs at temperatures above   a. 6000 K.   b. 15,000,000 K.   c. 100,000,...

A: Fusion is a process in which 2 or more nuclei act upon each other and combine to form a new and heav...

Q: How do the widths of continental shelves differ between active margins and passive margins?

A: Geologists describe the margin of continental as a part of a shoreline and shelf break is called the...

Q: What accounts for the abundance of chalk in the Cretaceous System?

A: Cretaceous is a geological period that began about 145 million to 66 million years ago. The third an...

Q: Reflection nebulae appear to be what color?   a. pink   b. red   c. white   d. blue

A: Reflection nebula is created when light from star is scattered or reflected from the nearby dust clo...

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A: Volcano is a portion of earth from which earth material such as lava volcanic ash gases erupt on the...

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A: Fire class is a system which categorising fire, which is based on type of material and fuel used for...

Q: The water table Choose one: A. usually lies within a few meters of the surface in deserts B. rises t...

A:  Groundwater is water which is present in earth surface in spaces between soil spaces, pore spaces, ...

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A: Mountains are one of the oldest types of landforms on earth. These mountains are formed depending up...

Q: What effect does the weather have on soil microbial activity, and why?   can use https://www.nrcs.us...

A: Soil is part of the ecosystem in which various organisms live, including the germs that are found in...

Q: List five to ten effects of changing climate.

A: The average weather of any location which is affected by its attitude, altitude as well as oceans an...

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A: In different fields of science many scientists use local terminology when working on field which are...

Q: Could you answer each four sections on the photo

A: Earth science is the study of the Earth and the various processes that are going on in the Earth sys...

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A: In different fields of science many scientists use local terminology when working on field which are...

Q: The slowing of clocks in strongly curved space-time is known as   a. gravitational radiation. ...

A: The discovery of many astronomical concepts helps us to determine the understanding of several proce...

Q: How about marine aquarium fishes? Are we wrecking reef ecosystems by buying them?

A: Aquarium fishes are the stored types of fishes. These types of fishes are stored with the help of cy...

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A: There are different materials bodies and patterns seen in the universe. One of which include the spi...

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A: On the basis of rheology, Earth can be subdivided into lithosphere, asthenosphere, mesosphere, fluid...

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A: The term crab nebula can be at first immediately understood as a co-relation between universal conce...

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A: The stellar object, which has mass less than 0.08 solar masses has not sufficient energy to go for f...

Q: What is the Schwarzschild radius of the sun?   a. 30 km   b. 9 km   c. 6 km   d. 3 k...

A: Firstly, let us discuss something about Schwarzschild radius, Schwarzschild Radius: The radius of a ...

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A: Evapotranspiration is the amount of water that is being lost to the atmosphere from the Earth's surf...

Q: Thinking Analytically How much heat is required to melt a quart of ice resting at 0°C?

A: Water is the only substance on the earth that exists in all three states of matter, i.e., ice, liqui...

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A: The above diagram states a long show transport coming from the western side and moving towards the e...

Q: When were neutron stars first predicted?   a. 1806   b. 1932   c. 1967   d. 1983

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Q: If a stellar remnant is in between 1.4 and about 3 solar masses, the resulting object will be a  ...

A:   A star is a celestial object made up of a glowing plasma sphere tied together by gravity. Star evo...

Q: I read that there was a second earthquake near Sumatra on 28 March 2005. It measured 8.7—nearly the ...

A: The surface of the earth is divided into about a dozen large pieces, called tectonic plates that mov...

Q: 4/27/2021 BrainPOP Date: Brain POP Climate Change Worksheet Name: Cless: Analyze It Examine the mont...

A: Carbon dioxide is a covalent compound made by sharing one carbon atom with two oxygen atoms. Carbon ...