They were the most ruthless and radical political groups that created fear during the Reign of Terror. Fear how? From democratic initiatives to public violence.
D) issues important to the population that people want addressed by the government
Issues that are noticed by the political community as deserving public attention and governmental action
.
Answer:
decrease in sea levels
increase in vegetation
warmer global climate
Explanation:
This all helped in making human surivial easier.
people moved from farms to cities