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WorksheetsGlobal Warming and the Greenhouse Effect
Total questions: 10
Worksheet time: 7mins
The Earth is surrounded by a layer of gases called the (a) .
The natural gases in the Earth's atmosphere reduce the amount of ________ escaping from the Earth into the atmosphere.
gas
heat
temperature
wind
The more gases there are, the more the Earth heats up. Is this statement TRUE or FALSE?
TRUE
FALSE
The following image shows
Global Warming
The Greenhouse Effect
Some of the Greenhouse gases are:
nitrogen
water vapour and carbon dioxide
oxygen
argon
Choose the human activity that is NOT responsible for an increase in the amount of greenhouse gases in the atmosphere.
clearing the land for industries and building
(deforestation)
burning of fuel
planting more trees
(reafforestation)
This image is an example of :
The Greenhouse Effect
Global Warming
When there is a rise in the temperature all over the world, (a) occurs.
If the temperature rises for longer periods of time, there will be an increase in the level of __________ in the atmosphere.
carbon dioxide
oxygen
nitrogen
methane
With increased global warming, the ice at the North and South Pole will (a) .
