Question 1 of 6
Intermediate

What is the percentage of water covering the surface of the Earth?

Question 2 of 6
Intermediate

How high a percentage of all water used today goes into our food production?

Question 3 of 6
Intermediate

What is the bond between the water molecules called?

Question 4 of 6
Intermediate

What drives our climate system?

Question 5 of 6
Intermediate

What generates all energy on Earth?

Question 6 of 6
Intermediate

What percentage of fresh water is derived from groundwater or surface water?

Question 6 of 6
Intermediate

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1: What is the percentage of water covering the surface of the Earth?
50%
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1: What is the percentage of water covering the surface of the Earth?
60%
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1: What is the percentage of water covering the surface of the Earth?
70%
2: How high a percentage of all water used today goes into our food production?
30%
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2: How high a percentage of all water used today goes into our food production?
50%
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2: How high a percentage of all water used today goes into our food production?
70%
3: What is the bond between the water molecules called?
The Oxygen bond
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3: What is the bond between the water molecules called?
The Hydrogen bond
3: What is the bond between the water molecules called?
The Water bond
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4: What drives our climate system?
The transition between the three states of water (Ice, liquid and gas)
4: What drives our climate system?
The transition between air and water
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4: What drives our climate system?
Transitions in temperature in the air
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5: What generates all energy on Earth?
Wind
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5: What generates all energy on Earth?
Sun
5: What generates all energy on Earth?
Water
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6: What percentage of fresh water is derived from groundwater or surface water?
0.5%
6: What percentage of fresh water is derived from groundwater or surface water?
1.5%
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6: What percentage of fresh water is derived from groundwater or surface water?
5%
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