The correct answer is which shows DNA replication is semi-conservative
Explanation:
Soil infertility has the consequence of striping the soil of all of its nutrients. This prevents a farmer from growing anything in that area until the soil has had time to repair itself.
This causes:
-risk of famine
- leads to farmers using toxic synthetic fertilizer go promote growth
etc.
Answer:
if I was to pick an answer to this question it would be letter C.