Why are most of the wind farms located in the western and central United States and not in the eastern United States?

Aperson with age is more likely to catch diseases that healthy people usually don’t catch.what are these infections called?

The “ecological footprint” left by a citizen of a developed nation is about four times larger than that left by a citizen of a developing nation. why is this the case?

Which of these is a provisioning service people get from the ocean