Natural Resources
Rocks and Soil
Changing Earth
Using Natural Resources
Protecting EarthName
100
A natural resource you can't see.
What is air?
100
Soil that is red and sticky.
What is clay soil?
100
This cause rocks to break and change.
What is weathering?
100
Name 2 ways people use water.
What are cooking, bathing, to drink, to clean, etc.?
100
Name 3 ways people can help protect Earth.
What are reduce, reuse, recycle, pick up trash, don't litter?
200
3 natural resources that can never be used up.
What are sunlight, water, and air?
200
What sand is made up of.
What are tiny pieces of rocks?
200
Moves rocks and soil to another place.
What is erosion?
200
Name 2 ways people use air.
What is breathng, fill things, hot air balloon, etc.?
200
Pollution.
What is adding something harmful to land, air, and water?
300
2 natural resources that boats use to sail.
What are air and water?
300
Soil that is made up of living things that have died.
What is humus?
300
Tree roots breaking the sidewalk is an example of ___.
What is weathering?
300
Name 2 ways people use plants.
What is grwoing food, make clothes, build homes, make paper, etc.?
300
To use things over again.
What is reuse?
400
Natural resources that can be replaced.
What are trees?
400
Soil may have ______, _______, and _______ in it.
What are clay, sand, and humus?
400
These cause erosion.
What are water and wind?
400
Wind is ________.
What is moving air?
400
To use less.
What is reduce?
500
2 nonrenewable natural resources.
What are coal and oil?
500
We get these from rocks and we use them everyday.
What are minerals?
500
This helps stop erosion?
What is planting trees or plants?
500
People can _______ to help plants and animals in the forest.
What is plant new trees?
500
This happens to recycled items.
What is make something new?
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