Benchmark Review

Front

What is geothermal energy?

Back

Geothermal energy is heat energy generated and stored in the Earth. It can be used for electricity production and direct heating.

Front

What is the primary function of a turbine in a geothermal power plant?

Back

The primary function of a turbine in a geothermal power plant is to spin and generate electricity using steam.

Front

What gas makes up 71% of Earth's atmosphere?

Back

Nitrogen.

Front

What causes the movement of air, such as sea breezes?

Back

Uneven heating of the air.

Front

What type of severe weather is most likely to occur during certain weather conditions?

Back

Tornado.

Front

How do cities affect temperature differences in landscapes?

Back

Cities contribute to temperature differences by increasing the amount of heat energy absorbed by the surface of the Earth.

Front

What is the greenhouse effect?

Back

The greenhouse effect is the warming of the Earth's surface due to the trapping of heat by greenhouse gases in the atmosphere.

Front

What are greenhouse gases?

Back

Greenhouse gases are gases that trap heat in the atmosphere, including carbon dioxide, methane, and nitrous oxide.

Front

What is wind?

Back

Wind is the movement of air from areas of high pressure to areas of low pressure.

Front

What is the water cycle?

Back

The water cycle is the continuous movement of water on, above, and below the surface of the Earth.