Multiple Choice
Which of the following statements about terrestrial biomes is true?
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48. Ecology
Introduction to Terrestrial Biomes
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In an introduction to terrestrial biomes, which ecosystem generally has the highest biodiversity?
A
Tropical rainforest
B
Boreal forest (taiga)
C
Tundra
D
Temperate deciduous forest
Verified step by step guidance1
Understand the concept of biodiversity, which refers to the variety and variability of life forms within a given ecosystem, biome, or the entire Earth.
Recall that biodiversity tends to be higher in ecosystems with stable, warm climates and abundant resources, as these conditions support a wide range of species.
Consider the characteristics of each biome: Tropical rainforests have warm temperatures year-round, high rainfall, and complex vegetation layers, which create numerous niches for diverse species.
Compare this to other biomes listed: Boreal forests (taiga) have colder climates and shorter growing seasons, tundras are cold with limited vegetation, and temperate deciduous forests have moderate biodiversity but less than tropical rainforests.
Conclude that the tropical rainforest generally has the highest biodiversity among the options because its environmental conditions support the greatest variety of plant and animal life.
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