Lesson 5: PA History~Our Natural Resources

Front

____________ is an important material from Earth that living things need.

Back

natural resources

Front

_______ is a resource that can be replaced in a fairly short time

Back

renewable resources

Front

_______a resource that cannot be replace once it is used

Back

nonrenewable resources

Front

____is an attempt to preserve or protect an environment from harmful changes.

Back

conservation

Front

What is a natural resource?

Back

trees

Front

What is a renewable resource?

Back

soil

Front

Is this good for us?

Back

no

Front

Is this good for us?

Back

no

Front

Is this good for us?

Back

yes

Front

The sun is a renewable resource.

Back

True