The Drying and Warming of Air That Flows Up and Over

Q40: Why are most of the trees in

Q64: In many parts of the Amazon Basin,

Q70: Organisms that spend their lives in open

Q71: The most heat-tolerant organisms presently known come

Q72: The animals shown in the photographs are

Q73: Which area contains aquatic organisms that can

Q74: The greatest diversity of plants and animals

Q76: Why is the human-caused damage to coral

Q79: What is the role of the ozone

Q80: Rain-forest soils store large amounts of nutrients,