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Why is nuclear energy considered to be a nonrenewable energy resource?
Fuels, such as uranium ore, are not replaced in nature as quickly as they are used.
dark, organic material formed in soil from the decayed remains of plants and animals
A horizon
plants and animals
true
They could increase the amount of chemical weathering of rock and soil formation.
They add organic material to the soil by breaking down the remains of plants and animals
Gases released during combustion can form acid rain.
Which of the following is the source of humus found in soil?
Fuels, such as uranium ore, are not replaced in nature as quickly as they are used.
dark, organic material formed in soil from the decayed remains of plants and animals
A horizon
plants and animals
true
They could increase the amount of chemical weathering of rock and soil formation.
They add organic material to the soil by breaking down the remains of plants and animals
Gases released during combustion can form acid rain.
Which is one of the disadvantages of using fossil fuels as an energy resource?
Fuels, such as uranium ore, are not replaced in nature as quickly as they are used.
dark, organic material formed in soil from the decayed remains of plants and animals
A horizon
plants and animals
true
They could increase the amount of chemical weathering of rock and soil formation.
They add organic material to the soil by breaking down the remains of plants and animals
Gases released during combustion can form acid rain.
What is humus?
Fuels, such as uranium ore, are not replaced in nature as quickly as they are used.
dark, organic material formed in soil from the decayed remains of plants and animals
A horizon
plants and animals
true
They could increase the amount of chemical weathering of rock and soil formation.
They add organic material to the soil by breaking down the remains of plants and animals
Gases released during combustion can form acid rain.
Which of the following describes how microorganisms influence the chemical characteristics of soil?
Fuels, such as uranium ore, are not replaced in nature as quickly as they are used.
dark, organic material formed in soil from the decayed remains of plants and animals
A horizon
plants and animals
true
They could increase the amount of chemical weathering of rock and soil formation.
They add organic material to the soil by breaking down the remains of plants and animals
Gases released during combustion can form acid rain.
In which of the following soil layers is humus mostly found?
Fuels, such as uranium ore, are not replaced in nature as quickly as they are used.
dark, organic material formed in soil from the decayed remains of plants and animals
A horizon
plants and animals
true
They could increase the amount of chemical weathering of rock and soil formation.
They add organic material to the soil by breaking down the remains of plants and animals
Gases released during combustion can form acid rain.
Petroleum is a fossil fuel that can be used to make plastics.
Fuels, such as uranium ore, are not replaced in nature as quickly as they are used.
dark, organic material formed in soil from the decayed remains of plants and animals
A horizon
plants and animals
true
They could increase the amount of chemical weathering of rock and soil formation.
They add organic material to the soil by breaking down the remains of plants and animals
Gases released during combustion can form acid rain.
Leaves release acids into the soil as they decay. How could decaying leaves affect rock in the soil beneath them?
Fuels, such as uranium ore, are not replaced in nature as quickly as they are used.
dark, organic material formed in soil from the decayed remains of plants and animals
A horizon
plants and animals
true
They could increase the amount of chemical weathering of rock and soil formation.
They add organic material to the soil by breaking down the remains of plants and animals
Gases released during combustion can form acid rain.
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