Glaciations have severely reduced diversity in northern temperate, boreal, and Arctic ecosystems, compared to tropical ecosystems.
This is defined as the study of ice and its various impacts in the environment such as latitudinal patterns of diversity.
Glaciation has led to less plant and animal life being available in northern temperate, boreal, and Arctic ecosystems due to the harsh conditions which is usually characterized by lack of food and shelter as a result of the extremely cold conditions. However , the tropical systems have has more diversity due to the large number of available resources in the area.
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