Which term is defined as a complex of terrestrial communities that cover a large area with characteristic climate and soil?

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Study for the 9th Grade Biology SOL Test. Prepare with flashcards and multiple choice questions, each featuring hints and explanations. Get ready for your exam!

Multiple Choice

Which term is defined as a complex of terrestrial communities that cover a large area with characteristic climate and soil?

Explanation:
The main idea is that a biome is a very large land region defined by its climate and soil, which shape the kinds of plants and animals that live there. Climate, especially temperature and rainfall, determines which plants can survive, while soil conditions influence nutrient availability and plant growth. Together, these factors create characteristic communities that span huge areas, like deserts, tropical forests, grasslands, and tundra. The other terms describe interactions or networks within ecosystems (predation, competition, and a food web), not the large-scale regions defined by climate and soil.

The main idea is that a biome is a very large land region defined by its climate and soil, which shape the kinds of plants and animals that live there. Climate, especially temperature and rainfall, determines which plants can survive, while soil conditions influence nutrient availability and plant growth. Together, these factors create characteristic communities that span huge areas, like deserts, tropical forests, grasslands, and tundra. The other terms describe interactions or networks within ecosystems (predation, competition, and a food web), not the large-scale regions defined by climate and soil.

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