Question

asteroids have minimal impact. in terms of energy, the earth is an open system. it receives energy from the sun as sunlight and emits energy as heat back into space. this constant energy exchange with the external environment is a crucial aspect of open systems, influencing the earths climate and supporting life. which is the best example of a closed system? water treatment plant a desert astronauts spacesuit

Explanation:

A closed - system does not exchange matter with its surroundings. A spacesuit allows for internal life - support without matter exchange with outer space. A water treatment plant exchanges matter with its surroundings (input of water to be treated, output of treated water), and a desert exchanges matter (e.g., water vapor, dust) with the atmosphere, so they are not closed systems.

Answer:

astronaut's spacesuit