The land area that supplies water to a river system is called a watershed.

What is the hottest recorded temperature on earth

Which revelation resulted from the observation of the spectrum of different galaxies? a. there were more galaxies whose spectrum was blueshifted b. there were no galaxies whose spectrum was redshifted c. there were more galaxies whose spectrum was redshifted d. there were no galaxies whose spectrum was blueshifted

Which of the following countries was not an ally to the u.s.s.r. during the cold war? west germany poland romania cuba