Global Warming Quiz

What is the main cause of global warming?

• Solar flares

• Increase in greenhouse gases

• Decrease in greenhouse gases

• Rising sea levels

A) Deforestation

• Reforestation

• Urbanization

• Desertification

• Deforestation

B) Volcanic eruptions

• Blizzards

• Volcanic eruptions

• Tornadoes

• Earthquakes

C) Solar radiation

• Wind energy

• Geothermal energy

• Solar radiation

• Nuclear energy

D) Greenhouse gas emissions

• Acid rain

• Deforestation

• Greenhouse gas emissions

• Ozone layer depletion