The people of have a strong desire to keep their culture separate from spain. the meseta southeastern spain madrid the basque region

Me plzzz what is the ratio of water than falls on land as compared to the amount that falls onto the oceans? what role do clouds play in regulating earth’s energy balance? me plzzz

Which of the layers of the earth has the following three characteristics? i. it is made of molten rock. ii. it has currents that are constantly moving. iii. earth’s plates float on top of its currents.

In the following diagram, four different index fossils are labeled: which of the labeled fossils comes from the oldest organism? a b c d