from sea level, the biosphere goes up 9km and down about 19km. What is the thickness of the biosphere in meters.
2 answers:
<span>The biosphere is therefore 28km thick</span>
1 km = 1,000 meters
<span>9 km = 9,000 m </span>
<span>19 km = 19,000 m</span>
You might be interested in
Answer:
Banks stopped loaning money, Too many people were buying credit
Explanation:
The admission of new states
The answer is the philippines
I think it is D or A
But for sure it is not C