WorksheetsGlobal Warming
Total questions: 15
Worksheet time: 15mins
When did global warming start?
1950
1960
1970
1980
Global Warming is MAINLY caused by...
...the Sun
...the Greenhouse Effect.
Deforestation is another cause of global warming.
True
False
Trees help the Earth because...
...they absorb huge amounts of Carbon Dioxide (CO2) from the air and release oxygen back into it.
...they absorb huge amounts of oxygen from the air and release Carbon Dioxide (CO2) back into it.
What greenhouse gas is released into the atmosphere from gasoline-burning cars?
Carbon dioxide
Water vapor
Ozone
Oxygen
The gradual increase in the temperature of the atmosphere is known as ________________.
Greenhouse Effect
Global Warming
Carbon Dioxide Gases
Methane
Which 2 greenhouse gases contribute the MOST to global warming of Earth?
N2O and H2O
O3 and H2O
CO2 and CH4
How can global warming cause sea levels to rise? Choose the best answer.
by causing it to rain more often
by melting glaciers and ice caps
by increasing the number of undersea volcanic eruptions
by creating bigger and more powerful hurricanes
Burning fossil fuels is one of the main causes for global warming.
True
False
The main human activity that releases greenhouse gases is
using bottled water
burning fossil fuels
texting on cellphones
eating meat
The greenhouse gas having the greatest role in human-caused global warming is
methane
carbon dioxide
CFCs (chlorofluorocarbons)
ozone
Why is the increase of Greenhouse gasses a big issue?
It causes climate change and increase in the global temerature
It can lead to a major increase in Greenhouses
It leads to more factories
It causes a major decrease in people
Which international agreement aims to reduce carbon emissions to combat global warming?
Kyoto Protocol
Paris Agreement
Montreal Protocol
Geneva Convention
What is the primary cause of the enhanced greenhouse effect leading to global warming?
Deforestation
Volcanic eruptions
Solar flares
Industrial emissions
Which of the following is a potential consequence of global warming on weather patterns?
Increased frequency of hurricanes
Decreased rainfall in deserts
Stabilization of ocean currents
Reduction in global wind speeds
