Nonrenewable Energy Sources

Which animal helped keep coal miners safe?

• The cheetah

• The canary

• The parrot

• The dog

Carbon monoxide is a poisonous gas that

• you cannot see or smell

• looks black or gray

Tags

CCSS.RI.4.1

___________ are materials that formed as ancient plants and animals decayed underground.

• gasoline

• energy

• fossil fuels

Tags

CCSS.L.4.4A

CCSS.L.4.6

CCSS.RI.4.3

CCSS.RI.4.4

Fossil fuels are a _____________ source of energy.

• nonrenewable

• renewable

Tags

CCSS.L.4.4A

CCSS.RI.4.4

Chemical changes transformed the plant stems and leaves into a hard, black substance called __________.

• sand

• gravel

• coal

Tags

CCSS.L.4.6

CCSS.RI.4.3

CCSS.RI.4.4

___________ is a liquid fossil fuel that is shipped to new places by pipelines, trucks, trains, and large ships.

• Uranium

• Petroleum

• Magnesium

Natural gas can be used in homes for things such as heating, cooking, and __________.

• ice skating

• bike riding

• water heating

Tags

CCSS.L.4.6

CCSS.W.4.2D

Most nuclear power plants use the element _________.

• uranium

• carbon

Tags

CCSS.L.4.6

CCSS.RI.4.4

CCSS.W.4.2D