If a student were to measure the distance labeled as Z she would know the value of the___of the wave

Which feature do highland climates have that lower elevation areas do not?

In which environment would primary succession occur? a forest with a few remaining trees after a recent wildfire an area of exposed rock after a glacier melts away beach that is exposed to the air at low tide an abandoned baseball field in a small town

What forms when chemical reactions combine pollution with sunlight?