Question

Fill in the blanks.
Gases.
makes up 21%.
1. Atmosphere is an envelope of
2.
constitutes 78%
of the atmosphere while
3.
is the upper boundary of troposphere.
4. Temperature
with altitude in mesosphere.
5. Due to the greenhouse effect, the incoming solar heat is
in the atmosphere​

Answer 1

Answer:

earth surface!!!!!!!!!!!!!!!!!!!!!!