Author Question: The ____________________ line is the line above which summer melting is insufficient to remove all ... (Read 94 times)

sdfghj · **on:** Aug 7, 2018

The ___________________ _ line is the line above which summer melting is insufficient to remove all of the preceding winters snowfall.
Fill in the blank(s) with correct word

Question 2

Solar radiation received by the Earth system is called _______________, which is short for incoming solar radiation.
Fill in the blank(s) with correct word