If earth is a closed system then we can't bring anything in or out.
A closed system is one in which only energy can be transported while no matter does, meaning that only energy can enter and exit the system while no matter does. Since it permits energy to enter and exit, the closed system can alternatively be said to be partially open.
An open system is one in which matter and energy are actually being transported or exchanged. Both matter and energy are able to enter and exit the system. In terms of the exchange of stuff, Earth is unquestionably a closed system, but it is an open system for the movement of energy. Therefore, under the said circumstances in terms of the outcome of environmental problems, we are unable to bring anything in or take anything out.
Here is another question with an answer similar to this about a closed system: https://brainly.com/question/14782983
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