The Student Room Group

What is the effect of high biodiversity being replaced with low biodiversity?

Really stuck on this geography topic :frown:
Different organisms are dependent on other ones. Therefore, if biodivierstiy decreases, food chains and webs will fall apart. By not having a certain species of plant, for example, a specific herbivore in the next trophic level, could be affected and could decrease in number. This means less food for the carnivore above, so basically loads of organisms die.

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