Explanation:
Reforestation of agricultural land can improve biodiversity, which can result in increased primary production, reduced susceptibility to invasion by exotic species and increased ecological resistance to pressures such as climate change
<span>they have fossils and pieces of the environment from the past inside of them</span>
The amount of available resources in the ecosystem must change at a predictable rate.
It's called <span>Fermentation
I hope I helped:)</span>