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10 questions
Fossil fuels include coal, oil, and natural gas. Fossil Fuels are classified as nonrenewable because they....
take millions of years to be replaced
require expensive equipment
can be found all over Earth's surface
provide much of the energy we use
Air can be used to make (a) which is a (b) resource.
Which of the following is a nonrenewable resource?
water
oxygen
oil
wood
The protection of resources and avoidance of wasteful and destructive use. | Renewable | ||
resources that cannot be replaced by natural processes within a lifetime | Non renewable | ||
Materials from Earth that can be replaced by nature within a relatively short period of time | Conservation |
What does the word "resource" mean?
Another word for money.
Something that a human makes.
Something that we can use and is valuable.
Something that comes from Earth.
A Natural Resource comes from Earth. Which items are natural resources? Select ALL that apply...
wood
plastic
bricks
water
wind
What do we call items created or changed by humans?
Gifts
Natural Resource
Manmade resource
IPad
The pictures show a forest before and after deforestation, a process where many trees are cut down.
Which of the following best explains why trees are called a renewable resources?
If a tree is cut down, a new tree can be planted in its place.
If a tree is cut down, the animals that depended on the tree will help the tree grow back.
Only humans use trees, so tree populations will never fall below the number that are needed.
Only paper is made from trees, so the tree population will never run out.
Which of the following are fossil fuels? Check ALL that apply.
Natural Gas
Wood
Coal
Oil
Fire Starter Logs
Which of the following statements are true? Check ALL that apply.
Renewable resources can be replace relatively rapidly.
Renewable resources can never be replaced by nature.
Renewable resources once depleated, can not be used again.
Renewable resources can be replaced by nature.
Renewable resources are essentially inexhaustible.
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