WorksheetsClimate Change
Total questions: 6
Worksheet time: 2mins
What are greenhouse gases?
gases that cause climate change
gases that emit green smoke
gases that are used to make green colored glass
The average temperature of the surface of Earth has increased approximately 1°C in the past century. Which reason best explains this increase in temperature?
lower levels of ozone in the atmosphere
lower levels of nitrogen in the atmosphere
higher levels of carbon dioxide in the atmosphere
higher levels of oxygen in the atmosphere
Which of the following gases DOES NOT trap heat?
carbon dioxide
nitrogen
water vapor
methane
Which is a primary energy source used by power plants to generate electricity?
coal
wood
gasoline
batteries
The main human activity that releases greenhouse gases is
using bottled water
burning fossil fuels
texting on cellphones
eating meat
The warming of the atmosphere by the trapping of heat being radiated to space is called
evaporation
condensation
the greenhouse effect
radiation
