Answer: Decomposers.
Explanation:
Decomposers are the biosphere´s microorganisms, including bacteria, fungi, and even warms. They decompose dead organic material, such as leaf litter, lifeless wood, animal corpses, and feces. That means decomposers break those materials into their basic elements: water, carbon dioxide, minerals, and nutrients such as Nitrogen, Phosphorus, and Potassium. Then those elements can be reabsorbed by plants
Cutting down the trees! (Stop cutting them down)
And human presence disrupting the ecosystem (let the environment be)
Answer:
I think Erosion is the answer
Answer:
The land must produce enough food to feed an enormous population.