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Answer:
The total mass of water in on Earth's surface is .
Explanation:
Total planetary surface area = T =
Total land area of planet = L =
Total water area of planet = W
T = L + W
Volume = Area × Depth
Volume of water on earth = V
V=
Total mass of total water on the earth = M
Density of the water,D = 1 g/mL = 0.001 kg/0.001 L=1 kg/L
1 g - 0.001 kg
1 mL = 0.001 L
The total mass of water in on Earth's surface is .