What happens to nature when forest animals aren't present? Explain.

Explanation:

This is what I found.

If there are no animals in forests, then there will be a lack of Carbon Dioxide which is required by Plants for Photosynthesis. If plants wont be able to do photosynthesis to get food,then they will die, resulting in lack of oxygen in that place, and slowly the Humans and Animals would finish due to the lack of oxygen.

Hope this helps you

the second type of galaxy is called a barred spiral, which has a thing called a bar straddling the nucleus