Ecology Review

__________ is an energy resource that WILL run out in the next several hundred years.

• Renewable Energy Resource
• Nonrenewable Energy Resource
• Fossil Fuels
• Forever Fuels

Coal is a __________ energy resource.

• Renewable
• Nonrenewable

Solar Power is a __________ energy resource.

• Renewable
• Nonrenewable

Which is classified as an alternative energy resource?

• Mined coal
• Crude oil
• Geothermal heat
• Natural gas

Which of these is a nonrenewable resource?

• Plants
• Animals
• Water
• Natural gas

What is conservation?

• Use something again and again
• Protect and use carefully
• Turn it into something else
• Use less of and item

__________uses heat from the interior of the Earth.  We will be using this at our new school!

• Solar
• Geothermal
• Nucler
• Wind

_________is natural products that provide energy through burning them.

• Geothermal
• Natural Gas
• Coal
• Biomass

What percentage of our energy use comes from fossil fuels?

• 25%
• 45%
• 61%
• 86%

Energy from the uneven heating of the Earth is called  - 

• solar
• wind
• geothermal
• biomass