Front

What percentage of Earth's water is stored in oceans (saltwater)?

Back

97%

Front

Approximately 30% of the Earth’s freshwater is stored in –

Back

groundwater

Front

Where is most of the Earth's freshwater found? Options: lakes, streams, wetlands, glaciers.

Back

glaciers

Front

This graphic shows the largest fresh and salt water sources on Earth. Which of these sources BEST completes the graphic? Options: snow, clouds, groundwater, swimming pools

Back

groundwater

Front

The Earth has more freshwater or saltwater?

Back

more saltwater than freshwater

Front

This table shows sizes of Earth's oceans. Based on information given, which statement is correct?

Back

Earth's largest source of salt water is the Pacific Ocean

Front

What is a shared characteristic of all the locations marked by stars on the map?

Back

saltwater sources

Front

This pie chart displays the makeup of Earth's water. Which sentence is true about Earth's water, based on the data in the pie chart?

Back

Fresh water makes up 2.5% of the water on Earth so it should be conserved

Front

Less than 3% of the Earth's water supply is fresh water. Only about 0.3% of this supply is surface water, found in rivers, lakes, and swamps. This pie chart shows how this small percentage of surface water is distributed. Based on the data shown, which statement is true?

Back

The North American Great Lakes is Earth's third-largest fresh surface water source

Front

Where is the majority of fresh water on Earth found?

Back

ice caps and glaciers