Question 1

Photosynthesis is

Accepted Answer

the food-making process in green plants that uses sunlight, carbon dioxide, and water to make sugars, releasing oxygen as a byproduct

Answer

the food-making process in green plants that uses oxygen and carbon dioxide to make make sugars

Answer

a gas found in the air we breathe

Answer

a green chemical in plant cells that allows plants to use the Sun’s energy to make food

Question 2

A decomposer is

Accepted Answer

an organism like bacteria, fungi, some insects, and snails that breaks down dead and decaying matter

Answer

an organism, such as a secondary consumer or carnivore, that prey on other animals.

Answer

an organism that cannot make its own food

Answer

an organism such as a primary consumers or herbivores, that feeds on plants

Question 3

A renewable resource is

Accepted Answer

a useful material that like water, wind, and sunlight that cannot be used up in a short time

Answer

the act of saving, protecting, or using resources wisely

Answer

anything that makes air, land, or water dirty

Answer

a natural material or source of energy like fuel, oil, coal, and gas that is useful to people and can be used up in a short time

Question 4

A nonrenewable resource is

Accepted Answer

a natural material or source of energy like fuel, oil, coal, and gas that is useful to people and can be used up in a short time

Answer

a useful material that like water, wind, and sunlight that cannot be used up in a short time

Answer

anything that makes air, land, or water dirty

Answer

the act of saving, protecting, or using resources wisely

Question 5

Which of these are all renewable resources

Accepted Answer

water, wind, sunlight

Answer

oil, fuel, gas

Answer

petroleum oil, wind, water

Answer

sunlight, coal, oil

Question 6

Natural gas, coal, and oil are renewable resources

Accepted Answer

False

Answer

True

Question 7

__________ is an energy resource that CANNOT run out in the next several hundred years.

Accepted Answer

Renewable Energy Resource

Answer

Nonrenewable Energy Resource

Question 8

Which of layer of the Earth is made up of ALL solid iron and nickle?

Accepted Answer

inner core

Answer

lithosphere

Answer

outer core

Question 9

The layer of Earth that makes up the crust and upper mantle and is made of solid rock and SOIL  is called the ___________.

Accepted Answer

lithosphere

Answer

asthenosphere

Answer

mantle

Answer

outer core

Question 10

This layer of Earth is the thickest part

Accepted Answer

mantle

Answer

crust

Answer

outer core

Answer

inner core

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