Question

If the marine biome takes up 75% of the Earth's surface and the freshwater biome takes up 1.8% of the Earth's surface; what percentage of the Earth's surface is terrestrial biomes?

A. 76.8%
B. 93%
C. 7%
D. 23.2%

Answer 1

The answer is D, as if you add 75 and 1.8 you would get 76.8, then add 23.2 you would get 100%

Answer 2

I agree it is D because arcgis online says it is about 30% and 23.2% is closest to 30% so D