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Greenhouse Effect Review

Total questions: 12

Worksheet time: 5mins

Name
Class
Date
1.

Which of the following are greenhouse gases?

a)

Carbon dioxide

b)

Methane

c)

Water vapor

d)

All answers are correct

2.
The Earth acts like a greenhouse that catches and traps heat from the sun.
a)
true
b)
false
3.
What happens to the temperature if more greenhouse gases are released into the atmosphere?
a)
Temperature goes up
b)
Temperature goes down
4.
Without the Greenhouse Effect the Earth would be
a)
warm 
b)
cold
c)
dead
5.
True or False: All of the radiation from the Sun is absorbed by the Earth
a)
True
b)
False
6.
Melting of glaciers and polar ice caps....
a)
will result in cooler temperatures in the Arctic
b)
will result in sea-levels rising
c)
Will have no effect on ecosystems
d)
None of the above
7.
 Which of the following activities contributes the most to carbon emissions globally?
a)
Deforestation
b)
Agriculture
c)
Burning fossil fuels
d)
Respiration
8.

The majority of Earth's energy comes from...

a)

the Earth's core

b)

the Sun

c)

hydroelectric power

d)

burning fossil fuels

9.

The highest gaseous pollutant is

a)

methane

b)

nitrous oxide

c)

carbon dioxide

d)

fluorinated gases

10.

Which planet has a thick atmosphere made up mostly of carbon dioxide and a strong greenhouse effect?

a)

Mercury

b)

Venus

c)

Earth

d)

Mars

11.
Why is the increase of Greenhouse gasses a big issue?
a)
It causes climate change and increase in the global temerature 
b)
It can lead to a major increase in Greenhouses 
c)
It leads to more factories
d)
It causes a major decrease in people
12.

Which of the following does NOT happen to solar energy when it reaches Earth?

a)

Some solar energy reflects off the atmosphere, back to space

b)

Some solar energy passes through Earth and comes out the other side

c)

Some solar energy is absorbed by land and water

d)

Some solar energy is radiated from the Earth's surface and trapped by the atmosphere