Question 1
As you go up in elevation, the atmospheric pressure ________.
◦ increases
◦ decreases
◦ stays constant
◦ none of the above
Question 2
One half of the atmosphere is below ________.
◦ 7.2 km (4.3 miles)
◦ 1 km (0.6 miles)
◦ 5.6 km (3.5 miles)
◦ 3.5 km (2.1 miles)
◦ 10 km (6 miles)