WorksheetsGreen House Gases- Global Warming
Total questions: 20
Worksheet time: 7mins
Which 2 greenhouse gases contribute the MOST to global warming of Earth?
N2O and H2O
O3 and H2O
CO2 and CH4
How is the greenhouse effect produced?
When solar energy trespasses the atmosphere.
When some energy is reflected back to earth.
When the green house is burned.
When the sun doesn't emit radiation.
Green House gases
absorb the sun's radiation and trap heat
are good for our health
absorb gravity and keep us attached to Earth
expulse radiation to the sun and prevent us from getting to warm
What would be Earth's temperature without green house gases?
Earth's temperatures would be cold, oceans would freeze
The same, green house gases do not affect Earth's temperature
Earth's temperature would be 90 Fahrenheit
How would Earth be different without greenhouse gases in its atmosphere?
More heat from solar radiation would escape into space
More solar radiation would be reflected back into space
More solar radiatio would penetrate Earth's crust and mantle
More heat from solar radiation would be stored in Earth's crust
What gas is known for increasing the amount of "trapped" heat in the atmosphere?
Oxygen
Nitrogen
Methane
Carbon Dioxide
the usual weather
climate
global climate
global warming
hot
