What type of gases trap outgoing energy and send it back to Earth?

If we did not have greenhouse gases, the temperature would be __________________________.

Burning fossil fuels produce what?

This might happen if the amount of greenhouse gases increases.

Energy from the sun that is sent back into space is called ___________

_________________________ happens when Decomposers break down dead organisms.

______________________ is a place's weather conditions over many years.

The use of the sun's energy for electricity (Solar Panels) is an example of __________________.

Alternative fuels are __________________________.

A Hybrid vehicle ____________________________

Biofuels are made from what?