Section 2.6 - REVIEW EXERCISE

Choose the BEST option that completes the statement.

1. On the Celsius scale water boils at 212° 100° 0° 32°

2. 41 degrees F is equal to about 15° C 5° C 65° C 40° C

3. What percentage of the Earth's atmosphere is made up of oxygen? 79% 21% 4% Less than 1%

4. As the altitude increases the atmospheric pressure increases decreases stays the same

5. As the temperature of a parcel of air decreases, its density increases decreases stays the same

6. As the temperature of a parcel of air increases, its pressure increases decreases stays the same

7. Relative humidity is the measurement of the total percentage of water vapor in the air. True False