The theory
A significant increase in one species may disturbed the ecological balance.
The issue
Sudden increase in human population, which leads to...,
The problem
Environmental degradation, which causes...,
The solution
Natural disaster, and this bring us to...,
The result
Decreased in human population.
...We really know how to maintain the ecological balance...
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment