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Knows that all organisms (including humans) cause changes in the environment where they live; some of these changes are detrimental to themselves or other organisms and others are beneficial.

Preventing Hypothermia

Hypothermia occurs when a warm-blooded animal, such as a person, becomes extremely cold, and loses control of his or her body's core temperature. This is much more likely to happen when a person wet than dry. Hypothermia can cause death. Oftentimes it is difficult to know when someone starts to go into hypothermia. It is even difficult to know when you yourself are experiencing the beginning signs.

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