Why is earth considered an open system and a closed system?

The earth is a closed system because only energy is naturally transferred outside the atmosphere.

Explanation:

All systems inside the Earth, on the other hand, are open systems as both energy and matter can be transferred between the systems and their surroundings.

affects the water bodies: excessive use of fertilizers causes eutrophication. the fertilizers which are used on plants affect the quality of land on which it is used, further causing erosion of soil. the fertilizers used on plants contain harmful chemical fumes which affect the environment.

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answer: collecting information/data

reason: the student is going around and asking people questions to collect data

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