Answer:
I believe that the answer is A, Lowering the population to protect resources and the environment.
Answer: Disease (economic disruptions) Also keep in mind that bacterica, cancer, tumors etc. were not brought up till the 1980's - 2000's
Explanation: Look at my comment because it got cencored for some reason
Answer:
I think the types of system in Geography are Human, Biological and Physical. Hope this helps please mark me BRAINLIEST.Thanks
1. mulching
2. irrigation
3. weed management
4. staking
5. pruning
6. pest management
7. disease management
HOPE THAT HELPS <span />
