The correct answer is <span>2.Planting trees throughout a flood zone
If there are many trees then the land is firmer and more tightly connected to the tree and erosion is prevented.</span>
The boders are extended mexico and Colombia hope this helps have a nice day
Answer:
1. The expenses 2. It's also really flammable 3. It also emits a greenhouse gas.
I believe it's b but I may be wrong
