WorksheetsDistribution of water 3 水的分布 3
Total questions: 15
Worksheet time: 30mins
The diagram shows the distribution of water on the Earth. Which source is the most abundant supply of liquid surface water that is not salty?
groundwater
oceans
lakes
rivers
The graphic shows that only 3% of the Earth's water is fresh water. The graphic also shows that of this 3%, almost all of it is contained in two reservoirs. What are the two reservoirs that contain almost all of Earth's fresh water?
glaciers and groundwater
streams and estuaries
marshes and swamps
lakes and rivers
Which pie chart shows the relative proportions of Earth's water in each location?
The graph shows the distribution of water on Earth's surface. What can be concluded from this image?
Most of the freshwater on Earth is found in groundwater.
Most of the the water available on Earth is drinkable.
Most of the water available on earth is not drinkable
Most of the freshwater on Earth is found in oceans.
Where do humans get most of the water they use?
rivers and lakes
polar ice caps
water vapor
groundwater
A slow moving mass of ice usually made from compacted snow on mountains.
glaciers
marine biologist
water quality
algae
The diagram shows the distribution of water on the Earth. Based on the diagram, which is true?
Most of Earth's water is fresh water.
Most of Earth's fresh water is contained in glaciers and ground water.
Most of Earth's water is contained in glaciers.
Most of Earth's fresh water is contained in the oceans.
