SUN Lesson 15: Clean Energy

What three sources of natural energy are scientists excited about?

• wind energy

• fossil fuels

• solar energy

• water energy

• geothermal

Scientists have designed wind ____________ that use strong winds to make energy.

Tags

CCSS.RF.3.3B

CCSS.RF.3.3C

CCSS.RF.3.3D

CCSS.RF.4.3A

CCSS.RF.5.3A

Some turbines make enough electricity for one hundred homes.

• True

• False

Tags

CCSS.RI.7.2

CCSS.RI.8.2

CCSS.RL.6.1

CCSS.RL.6.2

CCSS.RL.7.2

Scientists have designed _____ that make

electricity on many rivers.

Tags

CCSS.RF.3.3B

CCSS.RF.3.3C

CCSS.RF.3.3D

CCSS.RF.4.3A

CCSS.RF.5.3A

Science have designed solar _______ to turn energy from the

sun into electricity.

Tags

CCSS.RF.3.3B

CCSS.RF.3.3C

CCSS.RF.3.3D

CCSS.RF.4.3A

CCSS.RF.5.3A

When people use renewable energy sources, these sources help to keep the

Earth clean.

• True

• False