Hunter-gatherers changed their landscapes to either encourage or discourage plant growth or to provide habitat for animals they hunted. Which of these systems did early Stone Age people use?

A.

canals and drainage

B.

cross-pollination

C.

slash and burn

D.

cultivation and fallow

The properties of a free-market system that determine what the out comes will be

Ayoung lady whom i'll call anonymous lived in west berlin and she said there's a thing going on there called the berlin airlift.the russians are trying to take over. this is not a good thing she says because the russians are communist and in a communist society. you don't have a say in the vovernment and you have much room to stand up for yourself.

Your mom was the first