Multiple Choice
In an introduction to terrestrial biomes, which ecosystem is generally recognized as having the greatest biodiversity?
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48. Ecology
Introduction to Terrestrial Biomes
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In an introduction to terrestrial biomes, which ecosystem is generally considered the most biologically diverse on land?
A
Boreal forest (taiga)
B
Temperate grassland (prairie/steppe)
C
Tropical rainforest
D
Tundra
Verified step by step guidance1
Step 1: Understand the concept of biological diversity, which refers to the variety and variability of life forms within a given ecosystem, biome, or the entire Earth.
Step 2: Review the characteristics of each listed terrestrial biome: Boreal forest (taiga), Temperate grassland (prairie/steppe), Tropical rainforest, and Tundra, focusing on factors like climate, vegetation, and species richness.
Step 3: Recognize that tropical rainforests have a warm climate year-round, high levels of precipitation, and complex vegetation structures, which support a vast number of species.
Step 4: Compare the species richness and ecosystem complexity of tropical rainforests with other biomes, noting that boreal forests, temperate grasslands, and tundra have harsher climates and fewer species.
Step 5: Conclude that the tropical rainforest is generally considered the most biologically diverse terrestrial ecosystem due to its favorable climate and habitat complexity that support a wide variety of life forms.
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