1. receives less than ...
2. ecosystem with the harshest climate
3. much of this ecosystem....
4. worlds largest ecosystem
5. wet lands, rivers, lakes
6. estuaries, coral reefs
please vote my answer brainliest! thanks!
Answer:
I believe they are internal forces.
Explanation:
Hope my answer has helped you!
Weather affects how we dress for the day, our activities, how our food grows, and our health.