Ball. It is sort of referencing tennis. The ball is in your court.
Answer:
Threats to the Great Lakes' ecosystems, include invasive species, climate change, pollution, and habitat destruction. Climate change affects water temperatures, weather patterns, and lake levels. Pollutants from residential, agricultural, and industrial areas reduce water quality.
Explanation:
The answer is b,c,a. it all started with pangea
Answer: The Arrow is pointing toward the Amazon River in Brazil.
<em>I hope this helps, and Happy Holidays! :)</em>