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#deserts

2 public questions tagged with this topic.

Which ecological strategy is least likely to be found in deserts?

“Competitor” for which ecological strategy is least likely to be found in deserts. This relationship follows from the ecological mechanism represented by the terms in the item, not merely from an association between their names. Life-history traits reflect allocation among growth, maintenance, survival, and reproduction. Energy invested in many offspring cannot simultaneously be invested in large offspring, prolonged care, or future breeding, creating measurable trade-offs. The remaining alternatives—“Stress-tolerator”, “Ruderal”, “Facultative”—refer to different states, processes, or scales a

Ref: Plant Strategies and Vegetation Processes, Grime, 2nd Ed.

Which desert is formed on the leeward side of a mountain?

A rain-shadow desert forms on the leeward side of a mountain range because rising air loses moisture before crossing the crest. Moist air approaching the windward slope is forced upward. As pressure decreases with altitude, the air expands and cools adiabatically; water vapour condenses, clouds form, and precipitation falls on the windward side. After crossing the summit, the now drier air descends. Compression warms it adiabatically, lowering relative humidity and suppressing cloud formation and rainfall. The leeward region consequently receives much less precipitation and may develop desert

Ref: Ecology: Concepts and Applications, Molles, 9th Ed., Ch. 2-3