Global Warming

What do you think global warming is caused by?

• human activity

• nature

• both

It is the range of global phenomena caused by burning fossil fuels that add heat-trapping gases to the Earth's atmosphere.

• Climate Change

• Global Warming

• Global Phenomena

Which of the following gases does not trap heat?

• Methane

• Nitrogen

• Oxygen

Earth has recorded __________ temperature in the past than it is today.

• colder

• warmer

• the same

It is a normal climate pattern that describe the unusual warming of surface waters.

• La Niῆa

• El Niῆo

• Al Niῆa

Earth has recorded __________ temperature in the past than it is today.

• colder

• warmer

• the same

Which of the following gases does not trap heat?

• Methane

• Nitrogen

• Oxygen