Human Impacts on Earth's Systems

Choose every renewable resource

• Solar Energy

• Wind Energy

• Geothermal Energy

• Coal

Choose every nonrenewable resource

• Natural Gas

• Coal

• Petroleum

• Hydroelectric Energy

What is Geothermal Energy?

• A thermal energy generated and stored in the Earth

• A hydroelectric power plant that doesn't produce enough energy to power a home

• A solar energy source that produces enough energy to power an entire country 24/7

• A thermal energy generated by an unknown substance

Remove or take out, especially by effort or force

• Extracted

• Geothermal

• Water

• [ ENTER 4TH OPTION HERE ]

Saving Earth's Natural Resources

• conservation

• composting

• biodegradable energy

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Not putting biodegradable items in the garbage

• composting

• conservation

• geothermal energy

• WHAT DOES BIODEGRADABLE MEAN!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?

Which of these materials is a natural resource?

• Air

• Glass

• Plastic

• Steel

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Which statement best describes a renewable resource?

• It is available to use all of the time

• It is replaced by nature as quickly as it is used

• It has energy that originally comes from sunlight

• It is very inexpensive to produce and deliver to the point of use

1 mile=how many feet?

• 5,280

• 3,000

• 5,820

• 5,000

1 yard=how many inches?

• 36

• 63

• 70

• 46