What type of energy is able to be regenerated in a short amount of time or are continuous?

Which of the following are fossil fuels? (Select all that apply.)

Which of the following are nonrenewable energy sources? (Select all that apply.)

Which of the following are renewable energy sources? (Select all that apply.)

Used to generate gasoline, jet fuel, and kerosene, ______ can be used to generate electricity or to power vehicles.

A turbine turned by air currents describes how electricity is generated via _________ power.

Energy that is made by moving air is called ____________ energy.

To use a resource wisely and help to prevent waste is called ____________

Coal is a __________ energy resource.

Solar Power is a __________ energy resource.

Wind is a __________ energy resource.

Fossil fuels are nonrenewable because ________________

What is a natural resource?

Which renewable resource gets its direct energy from the sun?

Natural resources form in nature. Which of the following is not a natural resource?

What do the things we use - heat for our homes, gas for our cars, light - require?

Nonrenewable resources can be replenished (filled up again) after a short time, like days, months, years, or decades.

Nonrenewable resources take millions of years to form and accumulate.

Sunlight is...

Energy that cannot be replenished in our lifetime. Once its gone, that's it.

Energy that is made from the power of moving water

Energy that is made by moving air

What is the name of the LOWEST layer of the atmosphere, where we live? 

Which of these does not apply to the Troposphere?

This layer contains the ozone layer and protects us from UV radiation...

The coldest layer of the atmosphere is _________________.

78% of the Earth's atmosphere is ___________ and 21% of the Earth's atmosphere is _____________.