The answer would have to be A.
The answer is: [A]: troposphere .
___________________________________________________
Answer:
Image result for how we can calculate the ratio of area of a country to area of inscribed circle
Required ration=πr2:2r2=π:2.
Explanation:
<h2>PAKI BRAINLIEST NALANG PO FOR MY HARD WORK AND MY HARD THINKING</h2>
Pampas and Llanos both have grassy lands used for livestock cultivation and farming.