Answer:
Weathering and erosion, transportation, deposition, compaction and cementation, metamorphism, and rock melting.
Explanation:
Answer:
Sedimentary, Metamorphic, and Igneous
Explanation:
Sedimentary rocks are types of rock that are formed by the accumulation or deposition of small particles and subsequent cementation of mineral or organic particles on the floor of oceans or other bodies of water at the Earth's surface.
Metamorphic rocks are rocks that have become changed by intense heat or pressure while forming. In the very hot and pressured conditions deep inside the Earth's crust, both sedimentary and igneous rocks can be changed into metamorphic rock.
Igneous rock (derived from the Latin word ignis meaning fire), or magmatic rock, is one of the three main rock types, the others being sedimentary and metamorphic. Igneous rock is formed through the cooling and solidification of magma or lava.
B. The nuclei of lithium atoms join together to form heavier isotopes, and energy is released.
C. An atom of lithium absorbs electrons, undergoes an increase in energy level, and splits into fragments.
D. The nucleus of an atom of lithium splits, resulting in smaller fragments and the release of a large amount of energy.
Nuclear power plants produce a great amount of energy using fission reactors. However, there are safety risks. Which of the following risks are related to using nuclear power plants? (1 point)
A. storage and disposal of radioactive waste
B. production of radioactive atmospheric pollutants
C. improper handling of volatile radioactive chemicals
D. lack of adequate space to carry out reactions involving radioactive materials
Which of the following natural resources does not contribute to global warming or air pollution? (1 point)
A.coal
B.natural gas
C.nuclear power
D.oil
Which of the following statements about natural resources is correct? (1 point)
A. Oil is more difficult to remove from the Earth than coal.
B. Coal is present in small quantities compared to other fossil fuels.
C. Natural gas has a limited supply and an uneven worldwide distribution.
D. Nuclear power produces small amounts of energy from extremely large masses of fuel.
Which of the following natural resources is considered non-renewable? (1 point)
A. biofuel
B. geothermal power
C. nuclear power
D. solar power
Heat energy beneath the Earth's surface heats underground water into steam to operate steam turbines. This describes which of the following resources? (1 point)
A. biofuel
B. geothermal power
C. hydropower
D. nuclear power
Which of the following is the most important challenge in the protection of our environment? (1 point)
A. Getting society to care about environmental issues.
B. Repairing long-term damage done to the environment.
C. Cleaning up after a major polluting event, like an oil spill.
D. Meeting society's needs while being responsible with natural resources.
Which of the following chemicals is not an ozone-depleting substance in the stratosphere? (1 point)
A. methyl bromide
B.carbon tetrachloride
C. xenon
D. methyl chloroform
Today we use synthetic polymers to replace natural materials such as cotton, wood, and stone. What is one disadvantage of using synthetic materials rather than natural materials? (1 point)
A. Synthetic materials are often easy to produce.
B. Synthetic materials often do not decay naturally.
C. Synthetic materials are often much stronger than natural materials.
D. Synthetic materials are often made from strong radioactive materials.
Some technologies are now available to solve the problem of acid rain, which can alter the pH level of lakes and rivers. Which of the following is the best technology to improve a lake affected by acid rain? (1 point)
A. new alternative energy sources
B. recycling of materials to reduce air pollution
C. an environmentally safe base to neutralize the lake
D. transportation equipment to move all aquatic life to safety
Which of the following human environmental accidents has had devastating effects on groundwater, rivers, oceans, and lakes? (1 point)
A. harmful pesticides
B. nuclear accidents
C. ozone depletion
D. oil spills
When an oil spill occurs in an aquatic environment, what generally is the effect? (1 point)
A. The ecosystem is damaged but quickly rebounds.
B. No serious damage occurs since oil and water do not mix.
C. The abiotic factors are seriously affected, but the biotic are unaffected.
D. The whole ecosystem is negatively affected, and long-term damage may occur.
Which of the following most correctly predicts the impact on the environment if sustainable practices are not followed? (1 point)
A. The ecosystems of the world will be uniformly damaged, but they will rebound quickly.
B. Natural resources will be depleted, and the negative impact may be too severe to recover.
C. The environment will not be adversely affected because the ecosystem of the world is too large.
D. Rain forests will be depleted, but the oceans will be preserved because of their geographical isolation.
Heat pollution occurs when an aquatic environment experiences an increase in temperature, which can result in devastating effects to the ecosystem. Which of the following is a major cause of heat pollution? (1 point)
A. airports and seaports
B. farming and agriculture
C. residential housing areas
D. factories and power plants
Answer:
1)D)Fission is the process when the nucleus of an atom splits after being bombarded by neutrinos.
2)A)Storage and disposal of radioactive waste is a problem all nuclear power plants face. Most of them dipose the waste underneath the ground. There have even been proposals to send the nuclear waste to the moon.
3)C)Nuclear Power because it does not produce greenhouse gas emissions.
4)A) Oil is more difficult to remove from the Earth than coal This is why, to extract oil, you need an extraction pump and other equipment, while coal can be removed from the earth after digging.
5)A) biofuel - because it comes from agriculture, and agriculture is the biggest contributor to worldwide greenhouse emissions.
6)B) Geothermal power - geothermal power uses the heat from the earth to produce energy.
7)D) - Humans have seemingly unlimited needs and these needs have to be met without destroying the enviroment.
8)C) Xenon - The other three substances listed are classified as Ozone depleting susbstances according to the Ministry of the Enviroment in New Zealand.
9)B) Synthetic materials often do not decay naturally - The best example is plastic, which is a synthetic material that takes hundreds or even thousands of years to decay.
10)C) An environmentally safe base to neutralize the lake - This can be done by oxygenizing the lake.
11)D) Oil spills - Unfortunely, these events have taken place many times. The oil spill in the Gulf of Mexico caused by British Petroleum greatly affected the coasts and waters of Louisiana.
12)D)The whole ecosystem is negatively affected, and long-term damage may occur - An oil spills afects aquatic plants, animals, birds, and the water itself.
13)B)Natural resources will be depleted - Oil might even run out completely. Besides, climate change would raise the sea levels and flood thousands of cities.
14)D) factories and power plants - especially thermal power plants that burn coal to produce energies.
Answer:
D, ABC, C, A, ?, B, A, ?, B, C, D, D, C, D
Explanation:
(Answers and explanations in order of questions)
Fission reactions are when the nucleus of an atom splits producing smaller nuclei and energy
Lack of space isn't a safety risk
Coal, natural gases, and oil all are burned to create energy which releases carbon into the atmosphere, polluting it. Nuclear power doesn't burn carbon-based substances and so is fine
I dunno but C and D are wrong
All of them are technically renewable?
Geothermal energy uses the Earth's heat, hence the name
Nothing can happen if people ignore it
Unsure
Synthetic polymers are plastics, which do not decay naturally
A base would react with the acid to neutralise it which is the fastest way to improve the lake
Not pesticides?
Oil spills kill aquatic animals and life quickly, which causes huge damage to ecosystems
If nothing changes nonrenewable things will run out and bad practices will have caused irreparable damage worldwide
Big factories are pumping out the bad stuff
Answer: Anaerobic respiration
The available oxygen in the deer cell will be likely to deplete in running process. The anaerobic respiration will start immediately after the depletion of oxygen inside the muscle cells. The glucose breaks down in the absence of oxygen. The chemical reaction transfers the energy to the muscle cells to run.
Sodium Hydroxide: NaHO
Calcium Chloride: CaCl2
Methane: CH4
Ethanol: C2H5OH
Calcium Sulfate: CaSO4
Calcium Nitrate: Ca(NO3)2
Carbon Monoxide: CO
Ammonia: NH3
Water: H2O
Carbon Dioxide: CO2
The amount of space between particles and their arrangement play a significant role in determining the state of matter—solid, liquid, or gas—and this relationship is closely linked to concepts of density, intermolecular forces, temperature, and pressure.
The relationship between the amount of space between particles and the state of matter is closely tied to the concepts of density and the arrangement of particles. The three primary states of matter are solid, liquid, and gas, and they exhibit different levels of particle spacing and arrangement:
Solid State: In a solid, particles are closely packed together in an ordered and fixed arrangement. The amount of space between particles is minimal, and they vibrate in place around fixed positions. Solids have a definite shape and volume due to the strong intermolecular forces that hold the particles together.
Liquid State: In a liquid, particles are still closely packed, but they have more freedom of movement compared to a solid. The intermolecular forces are weaker, allowing the particles to flow and move around one another. The amount of space between particles is larger than in a solid.
Gas State: In a gas, particles are widely spaced and move independently at high speeds. The amount of space between gas particles is much larger than in solids and liquids. Gases have neither a definite shape nor a definite volume, as they expand to fill the entire volume of their container.
This relationship between particle spacing and state of matter is described by the concept of density. Density is the mass of the substance per unit of the volume. Solids tend to have higher densities because their particles are densely packed, while liquids have lower densities due to the increased particle spacing.
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Answer:
As the space changes between the particles, so does the state of matter. When the temperature of a solid is raised, the particles become more energetic, and they move farther and farther apart.
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