without the greenhouse effect, earth would be _. a. too cold to support our current ecosystem b. too warm to…

without the greenhouse effect, earth would be _. a. too cold to support our current ecosystem b. too warm to support our current ecosystem c. too wet to support our current ecosystem d. barren of all life please select the best answer from the choices provided

without the greenhouse effect, earth would be _. a. too cold to support our current ecosystem b. too warm to support our current ecosystem c. too wet to support our current ecosystem d. barren of all life please select the best answer from the choices provided

Answer

Brief Explanations:

The greenhouse effect traps heat in Earth's atmosphere. Without it, Earth's surface - average temperature would be much lower, around -18°C instead of the current 15°C. This would make it too cold to support our current ecosystem. While it would be inhospitable, it doesn't mean it would be completely barren of all life.

Answer:

A. too cold to support our current ecosystem