How much of the Amazon Rainforest is in Brazil?

A.) 60%
B.) 70%
C.) 75%
D.) 90%

A

Explanation:

The majority of the forest is contained within Brazil, with 60% of the rainforest,  followed by Peru with 13%, Colombia with 10%.

answer; i believe that the correct answer is (the explosion of a nearby star(supernova);

the answer is the last option or letter d)