What drives our climate system?
What is the bond between the water molecules called?
Test results
Congratulations. You have passed the test and completed the 87 - Understanding our water
Achieved badges:
Q: What generates all energy on Earth?
A: Wind
Q: What generates all energy on Earth?
A: Sun
Q: What generates all energy on Earth?
A: Water
Q: What drives our climate system?
A: The transition between the three states of water (Ice, liquid and gas)
Q: What drives our climate system?
A: The transition between air and water
Q: What drives our climate system?
A: Transitions in temperature in the air
Q: What percentage of fresh water is derived from groundwater or surface water?
A: 0.5%
Q: What percentage of fresh water is derived from groundwater or surface water?
A: 1.5%
Q: What percentage of fresh water is derived from groundwater or surface water?
A: 5%
Q: How high a percentage of all water used today goes into our food production?
A: 30%
Q: How high a percentage of all water used today goes into our food production?
A: 50%
Q: How high a percentage of all water used today goes into our food production?
A: 70%
Q: What is the bond between the water molecules called?
A: The Oxygen bond
Q: What is the bond between the water molecules called?
A: The Hydrogen bond
Q: What is the bond between the water molecules called?
A: The Water bond
Q: What is the percentage of water covering the surface of the Earth?
A: 50%
Q: What is the percentage of water covering the surface of the Earth?
A: 60%
Q: What is the percentage of water covering the surface of the Earth?
A: 70%