How do the himalayas contribute to south asia s resource wealth?

The resources the Himalayas provide give South Asia a lot of stuff to sell

Around each new moon and full moon, the sun, Earth, and moon arrange themselves more or less along a line in space. Then the pull on the tides increases, because the gravity of the sun reinforces the moon's gravity. In fact, the height of the average solar tide is about 50 percent of the average lunar tide.
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