Ch 5 Vocabulary Flashcards

Know all the words presented in Scott Foresman Diamond Editon Science Second Grade Chapter 5 -What are Earth's Natural Resources?

You may prefer our related Brainscape-certified flashcards:
1
Q

Natural Resource

A

A useful thing that comes from nature

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Boulder

A

A very big rock (over 10 inches in diameter)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Sand

A

Many tiny pieces of rock

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Minerals

A

Nonliving materials that come from Earth

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Erosion

A

When rocks or soil are moved by water or wind

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Weathering

A

The breaking apart and changing of rocks

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Pollution

A

When something harmful is added to the land, air, or water

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Recycle

A

To change something so it can be used again

How well did you know this?
1
Not at all
2
3
4
5
Perfectly