Sci6 Unit 4 Review

Front

What is the method of heat transfer that does not require a medium?

Back

Radiation

Front

What is the main cause of the Greenhouse Effect?

Back

Excess Carbon dioxide.

Front

How does the Sun warm your skin on a cold day?

Back

Through Radiation.

Front

What percentage of the Sun's energy is absorbed by Earth's surface?

Back

50%.

Front

In which layer of the atmosphere does weather occur?

Back

Troposphere.

Front

Define Conduction.

Back

The transfer of heat through direct contact between materials.

Front

Define Convection.

Back

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

Front

Define Radiation in terms of heat transfer.

Back

The transfer of heat in the form of electromagnetic waves.

Front

What is the role of Carbon dioxide in the atmosphere?

Back

It traps heat and contributes to the Greenhouse Effect.

Front

What is the troposphere?

Back

The lowest layer of Earth's atmosphere where weather occurs.