Approximately how much of the sun's energy is currently reflected by earth's atmosphere?
a) 30%
b) 40%
c) 60%
d) 70%

Ba rock that formed 1,400 million years ago!

Answertrue;

Your answer is d. silli hope this ! : ) i left an explanation down below if you need it: a sill forms when hot magma squeezes between layers of rock to form a hardened sheet of rock. a sill is basically a tabular sheet intrusion between old layers of sedimentary rock, volcanic beds, or in the direction of foliation inherent in metamorphic rock. the word sill means a concordant intrusive sheet.

Ithink i might know wait one second let me serve