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Ch. 20 Worksheet
Chapter 20 Worksheet and Key Terms
Question | Answer |
---|---|
The ___ energizes the molecules in Earth's atmosphere. | Sunlight |
The density of the atmosphere ___ with altitude. | Decreases |
Atmospheric pressure is caused by the ___ of air. | Weight |
An aneroid barometer is an instrument that measures variations in atmospheric pressure without a ___. | Liquid |
A(n) ___ is an aneroid barometer calibrated to determine elevation. | Altimeter |