Green House effect

Front

Gases that keep the Earth's temperature steady are called

Back

Greenhouse gases

Front

The natural process between the sun, the atmosphere and the Earth is called the

Back

greenhouse effect

Front

What gas do human beings breathe out?

Back

carbon dioxide

Front

Green plants absorb carbon dioxide and produce ___________ during photosynthesis.

Back

Oxygen

Front

The increase of carbon dioxide in the air increases the amount of greenhouse gases in the atmosphere. This increase in greenhouse gases is beneficial for planet Earth.

Back

FALSE

Front

The enhanced greenhouse effect is sometimes referred to as ________.

Back

global warming

Front

What causes global warming?

Back

Extra heat being trapped on the planet by greenhouse gases

Front

At what time did global warming start to occur?

Back

Around the time of the Industrial Revolution

Front

Global warming refers to an average _________ in the Earth's temperature, which in turn causes changes in _________.

Back

increase, climate

Front

A warmer Earth may lead to:

Back

changes in climate, a rise in sea level due to the expansion of sea water, the melting of the ice caps