Light energy is transformed into ______ energy as sunlight warms the materials on Earth's surface.

The bonds between atoms make up ___________.

Over millions of years, geologic processes converted decaying plat matter into _____________.

The sun is made primarily of _________ and helium.

What does the difference in temper and density among air masses cause?

During photosynthesis sunlight is converted into __________ _________ with in the plant.

The order of the steps of the water cycle:

Sunlight drives the ______ ______ in part.

Water vaper rises in the atmosphere, cools, and condenses to form _______________.

When we burn wood, we release energy as __________ energy and light.

Sunlight drives the _______.

The Chemical Energy in fossil fuels and biofuels generate ________ to power vehicles.

What type of energy is preserved underground as oil and gas?

The pressure decreases the closer you get to the sun.

When 2 hydrogen atoms condense to become helium atom, there is a loss of mass.

Energy transformation causes large amounts of water to _________.

Light, heating, transportation and power originally came from ___________.

What is made from hydrocarbons in plants.

What form is stored in fossil fuels?