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from sea level, the biosphere goes up about 9 km and down about 19 km. what is the thickness of the biosphere in meters?Question
Calculate. From sea level, the biosphere goes up about 9 km and down about 19 km. What is the thickness of the biosphere in meters?
Answers
SHEESH
change the 9km and 19km to meters and subtract
9000 - 19000 = 10000
9000 - 19000 = 10000