Unit Test 1 - BLUE Block 1

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1.
1 point
Air pressure at ground level is very low.
2.
1 point
Another term for the Water Cycle is ________________.
3.
1 point
Which gas filled the early atmosphere?
4.
1 point
Which is NOT a consequence of ozone being destroyed?
5.
1 point
What percentage of the atmophere is Nitrogen and Oxygen?
6.
1 point
The Montreal Protocol was a gathering of countries that decided to ban CFCs.
7.
1 point
Why is ozone bad at ground level?
8.
1 point
Which of the following is the correct order of layers of the atmosphere?
9.
1 point
In which product would you not find CFCs?
10.
1 point
Which would you find in the Troposphere?
11.
1 point
The largest hole in the Ozone Layer over Antartica is expected to close by 2060.
12.
1 point
Which produces ozone at ground level?
13.
1 point
What is the main product from photosynthesis?
14.
1 point
Ozone blocks UV rays by being destroyed as it absorbs UV.
15.
1 point
What is the most common greenhouse gas?
16.
1 point
Which is the most abundant gas in the atmosphere?
17.
1 point
Which of the following occurs in the Mesosphere?
18.
1 point
Which of the following is a particulate?
19.
1 point
Greenhouse gases are necessary to live on planet Earth.
20.
1 point
Ozone blocks ____________ which is not _________ to humans.