Aerosol Activity: Crossword Puzzle 2

1. The largest volcano on Earth makes up half the area of Hawaii. (2 words)
4. The expected weather conditions in a particular region and season.
5. In the stratosphere, ___ provides protection from ultraviolet radiation.
6. Instrument used to measure brightness.
7. Incoming solar ___ can be reflected by aerosols.

2. Envelope of gases surrounding the Earth is called the ___.
3. Major volcanic eruption in the Philippines in 1991.