The unit “GtC” is used throughout the lab and stands for gigatonnes of carbon. What is one GtC equal to?

A: one billion kilograms of carbon

B: one hundred kilograms of carbon

C: one thousand kilograms of carbon

D: one trillion kilograms of carbon

Respuesta :

Answer:

B

Explanation:

Answer:

Giga means 1000000000(1 billion). The correct answer is A.

Explanation: