Q 7.2 1. The diversity of tropical rain forest insect species is directly correlated with the diversity of trees and shrubs. Explain why.
Q 7.3 2. Why did the suppression of wildfires in temperate evergreen forests actually increase the risk of large, intense wildfires? 7.5 1. Why do deserts often occur adjacent to major mountain ranges? 7.7 1. Compared to swamps and fens, bog soils contain very low amounts of nutrients. Why? 7.8 1. Why is the salinity of the water in estuaries typically lower in the spring and higher in the summer?
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