Why is more than half of earth's fresh water supply difficult to use?

During the summer solstice in the southern hemisphere, which of the following locations would have the longest day?

St. Petersburg was named in honor of which of the following men

What makes the yucatan peninsula different from the rest of mexico?

Which statement about the rain forests in Sub-Saharan Africa is false? (A) Rainfall is frequent throughout the year. (B) They are able to support much biodiversity. (C) Elephants, zebras, and lions make their homes there.

What natural features bounded development for the city of new orleans?

What river in Africa was essentially used as a highway to transport gold and salt? A. The Nile River B. The Niger River C. The Kengali River D. The Senegal River

Explain why acid precipitation is a source of international conflict and why international cooperation is necessary to resolve the problem.

Explain why resource availability and allocation are an important concem for governments. Anyone know this

What encouraged the aryan people to settle on the Indian subcontinent A: large Cities for settlement B: herding lands in central India C: mountainous lands near Nepal D: farmland in the Indus River Valley

How are the troposphere and the stratosphere different