So it says "how does the process of dissolving occur" and i got the answer but it wants me to tell why it is important

Dissolving is importan because its a whole life sicle.

this is how desolving works:

1. an animal dies and starts desolving

2. when the animal desolves its fertilizes the ground and then grass grows

3. another animal comes and eats the grass

4. when that animal dies or gets killed by a predator it starts desolving

And then the 4 sicles repeat over and over.