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Now, I'm sure you already know about at least one kind of planet-wide recycling, because it's the most obvious to us: the hydrologic cycle, which describes how water moves on, above, and
And talking about the hydrologic cycle, it's most useful to think about all of the water on Earth being held in a series of reservoirs.
For example, average crop yield is expected to drop down to 50% in Pakistan according to the UKMO scenario, whereas corn production in Europe is expected to grow up to 25% in optimum hydrologic conditions.
corn production in Europe is expected to grow up to 25% in optimum hydrologic
The hydrologic cycle, water is evaporated from the oceans.
The hydrologic cycle—water is evaporated from the oceans.