Native Americans have been hunterers and gatherers up to the period when growing crops became available to them/when they discovered growing crops is a thing that could be done. The reason for this is that when you've started growing crops, you can safely stay on one spot and have a sufficient supply of food for a longer time period - this wasn't available before. However, even with the coming of agriculture, the still hunted and gathered as it was an important aspect of their life.
Answer:
c. classical conditioning
Explanation:
In psychology, the term classical conditioning refers to a form of learning in which a stimulus is paired with another one to create a learned behavior.
The first stimulus creates a natural response by itself and it's called the unconditioned stimulus that creates an unconditioned response. However, this stimulus is paired to another one (conditioned stimulus) and the same response that appeared naturally at first starts appearing when the new stimulus appears (conditioned response).
In this example, Ashley is on an elevator and <u>she gets trapped inside, this situation obviously creates a response of fear on her (unconditioned response).</u> However, <u>now Ashley refuses to ride on any elevator because she is afraid.</u> We can see that <u>this response has become a conditioned response in the presence of any elevators</u> and therefore this is an example of classical conditioning learning.
<span>Its an increase in agriculture production in the South.</span>
Answer:
In a public place for example a Park.
Explanation:
Changes in the earth's climate caused ice sheets to grow and cover most of Canada and some of the northern US almost 15 000 years ago. This is known as the last Ice Age. For the last two million years, the earth has shifted between ice ages and warmer periods. Ice ages are caused by slight changes in the way the earth orbits around the sun. Huge continental glaciers or sheets of ice moved down from the Artic and covered Canada, North America and much of Europe.
