Wind formative flashcard

Front

What causes wind?

Back

Differences in air pressure.

Front

Why does warm air rise?

Back

Warm air is less dense than cooler air.

Front

The sun uses what form of energy to heat the earth?

Back

Radiation.

Front

Salinity is:

Back

A measure of the salt content.

Front

What causes differences in air pressure?

Back

Uneven heating of the earth.

Front

What is air pressure?

Back

The force exerted by the weight of air above a surface.

Front

What is convection?

Back

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

Front

What is conduction?

Back

The transfer of heat through direct contact between materials.

Front

What is radiation?

Back

The transfer of energy through electromagnetic waves.

Front

What is the role of the sun in the water cycle?

Back

The sun provides energy for evaporation.