Question

5 multiple choice 2 points temperature inversions work to trap pollution when warm air above keeps cooler air at the surface from absorbing solar radiation. cool air above keeps warmer air at the surface from moving upward. warm air above keeps cooler air at the surface from moving upward. cool air above keeps warmer air at the surface from absorbing solar radiation. 6 multiple choice 2 points a true statement about greenhouse gases is that they reradiate infrared radiation back to earth. are concentrated in the stratosphere. are not affected by human activity. convert sunlight into energy in the form of heat that warms earth.

Explanation:

For question 5, in a temperature - inversion, a layer of warm air above acts as a lid, preventing the cooler air at the surface from rising, which traps pollutants. For question 6, greenhouse gases absorb and re - radiate infrared radiation back to Earth, contributing to the greenhouse effect.

Answer:

1. warm air above keeps cooler air at the surface from moving upward.
2. reradiate infrared radiation back to Earth.