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Worksheetsplay with air and water
Total questions: 10
Worksheet time: 4mins
Which layer of the atmosphere has the highest density of gas molecules?
mesosphere
Troposphere
Exosphere
thermosphere
stratosphere
How much of the earth's water is freshwater?
50 %
93%
97 %
3 %
0.93%
Which is a measure of the dissolved salt in saltwater?
(a)
After precipitation occurs, water that does not run off into surface water can seep into soil be stored as _______?
Snow
Evaporation
Condensation
Ground Water
Look at the picture. What is a?
(a)
Currents help moderate the temperature of the ocean by
moving warm water toward cold water
melting iceburges
absorbing sunlight
Which direction do ocean currents travel in the Northern Hemisphere?
clockwise
counter clockwise
anticlockwise
counter anticlockwise
The hottest layer.
exosphere
troposphere
thermosphere
stratosphere
What happens to the density (thickness)/air pressure of the air as you increase in altitude?
density decreases
density remains same
density increases
density disappears
The Earth's atmosphere is up to 10,000 km high.
The troposphere extends from...
the Earth's surface to up to 6-20 km high
the Earth's surface to up to 690 km high
the Earth's surface to up to 85 km high
the Earth's surface to 10,000 km high
