Some did not have animals that could be domesticated around
them.
The Neolithic Revolution was critical because it signified
the transition to agriculture. It is believed that the civilization was driven
largely by environmental changes--a gradual warming that allowed people to
begin cultivating.
Answer:
An ecosystem is a natural environment that includes all the biotic (living organisms) parts for example plants and animals and the abiotic (non-living) such as soil, rocks and climate sharing an environment.
The answer you’d be looking for is A. Occur only during certain times of the year.
hope this helped. ♥
<span>0.00001581 light years (earth's distance from sun) </span>
