Annual evaporation from all oceans is estimated to be around 13 Sv, but 12.2 Sv are deposited back as precipitation. All global rivers deposit about 1.2 Sv of fresh water into the world's oceans annually .
The entire global input of fresh water from rivers to the ocean is approximately .
R
Annual evaporation from all oceans is estimated to be around 13 Sv, but 12.2 Sv are deposited back as precipitation. All global rivers deposit about 1.2 Sv
The entire global input
R
into the world's oceans annually
from rivers to the ocean is approximately