Question

How did hunter-gatherers learn to use the natural environment?
O They used wind to power windmills.
O They used rivers to provide irrigation for farming.
O They used fire to clear fields for farming.
O They used wood and stone to make tools.
PLEASE HELP!​

Answer 1

Used wood and stone to make tools

Answer 2

Explanation:

Hunting and gathering activities were the primary way for humans to feed themselves from their natural environments during over 90% of human history. Cooking rendered animals and many plants into forms that humans were significantly more able to digest. ...