Which of the following is NOT a fossil fuel?

Fossil fuels account for what percentage of carbon emissions from humans?

Radioactive waste and relying on plutonium and uranium are disadvantages of ______ power.

Both fossil fuels and nuclear energy operate as a ________.

Renewable energy supplies what percent of our energy needs?

Which of the following is NOT an example of renewable fuel?

Naturally occuring energy that is produced at the same rate as we use it.

One solution to controlling the flow of water and energy produced to meet energy demands:

What converts the motion of a turbine into electrical power?

Limited locations and expensive drilling are disadvantages of which type of power?

The amount of sunlight received in one year is ______ the amount of energy that will ever be extracted from fossil fuels and uranium combined.

All of the following are examples of the challenges of solar energy except...

Solar panels are made up of many _______ arranged together.

Nuclear power is generated from splitting the atoms of ______.

Solar panels are made up of "PV" cells, which stand for:

Which of the following can have negative impacts on the local ecology by changing the flow of water?

What is the raw material used to make the silicon needed for PV cells?

PV cells use _____ to set up an electrical field that controls the movement of electrons to provide power directly to the grid.

New technology is using ______ in solar panels to increase the amount of energy absorbed by the electrons instead of losing it has heat.

Which of the following renewable energy sources harnesses power from the earth's heat?