Chapter 6 - Lesson 3

Question 1

A _________ is what is left of something that lived long ago.

Answer 1

fossil

Question 2

Sometimes sediment buries a dead plant or animal. It becomes a fossil as the sediment turns into

Answer 2

rock

Question 3

When a shell breaks down, a space is left. It is filled with _____ and ____. The minerals harden and this makes a fossil.

Answer 3

water and minerals

Question 4

A ____ is a material burned for energy.

Answer 4

fuel

Question 5

____ and ____ are fossil fuels. Fossil fuels formed from plants and animals that lived long ago.

Answer 5

coal, oil

Question 6

____ is found deep below Earth’s surface and people use big drills to dig underground for it.

Answer 6

Oil

Question 7

Fossil fuels are

Answer 7

natural resources

Question 8

Because they take millions of years to be made, _____ cannot be easily replaced

Answer 8

fossil fuels

Question 9

Layers of dead plant is called

Answer 9

peat

Question 10

Name 3 kinds of energy that can be replaced and used to make electricity

Answer 10

1. Heat from under the ground
2. Water
3. Wind
4. Solar Energy