T/F
Quiz
What have scientists designed?
Quiz 2
100

People are using more energy every day. 

True

100

In the future, what will people do?

In the future, people will use even more energy, but more of it will come from clean energy sources. 
100

What have scientists designed to use wind energy?

Scientists have designed wind turbines that make electricity. 
100

What are three sources of natural energy?

1. Wind energy

2. Water energy
3. Solar energy

200

In the future, more energy will come from clean energy sources. 

True. People will use more energy but more will come from clean energy sources. 

200

Where are the biggest dams?

In China and Brazil.

200

What have scientists designed to use water energy?

Scientists have designed dams that make electricity. 

200

Where are solar panels?

Solar panels are on many buildings. 
300

Wind, water, and solar energy will run out. 

False. They will never run out. 

300

How do we use energy?

We use energy to drive our cars and to power our computers, phones, and TVs. 

300

What have scientists designed to use solar energy?

Scientists have designed solar panels that make electricity. 

300

How many dams are there?

Thousands.