No student devices needed. Know more
10 questions
What percentage of the Earth's water is salt?
90
46
97
3
What percentage of Earth's water is fresh?
6
8
90
3
Of the fresh water, how much of it is accessible for humans to use?
7
99
1
4
Where can we find fresh water? Select All.
Lakes
Glaciers
Oceans
Groundwater
Atmosphere
What percentage of the Earth's surface is covered by water?
About 50%
About 71%
About 85%
About 60%
What is the primary reason that water scarcity occurs?
Overpopulation
Pollution
Uneven distribution
All of the above
Water Scarcity is when...
There is a lack of clean & fresh water
There is too much salt water in certain regions
There is enough of all types of water everywhere
An example of Direct Water usage is... Select All:
Agriculture
Washing your car
Flushing the toilet
Making a cotton t-shirt
An example of Virtual (indirect) water usage is...Select All:
The steak on your dinner plate
Brushing your teeth
Making a cotton t-shirt
Filling a pot to boil pasta
Water is a ______ resource
Explore all questions with a free account