Energy in the Atmosphere

Front

What is thermal energy?

Back

The total energy of motion in the particles of a substance.

Front

What is the greenhouse effect?

Back

It traps some of the heat from the sun, stopping it from escaping back into space.

Front

What type of heat transfer occurs between two substances in direct contact?

Back

Conduction.

Front

What form of energy is the sun's light?

Back

Electromagnetic Radiation.

Front

How do humans protect themselves from sun exposure?

Back

By wearing protective clothing and hats.

Front

What is conduction?

Back

The transfer of heat through direct contact between materials.

Front

What is convection?

Back

The transfer of heat through the movement of fluids (liquids and gases).

Front

What is radiation?

Back

The transfer of energy through electromagnetic waves.

Front

What is the role of the atmosphere in energy transfer?

Back

It helps to regulate temperature and distribute heat around the planet.

Front

What is insulation?

Back

A material that decreases the transfer of heat.