astrolabe, magnetic compass, caravel, sextant and Mercator's projection.
Explanation:
uses of air is for breathing,for plant to grow
and air pollution can cause global warming that is really harmful
I believe the answer is: Activating Prior Knowledge
Prior knowledge refers to the type of knowledge that we obtained from our previous experience in the past. By obtaining prior knowledge, people could dramatically alter their perception when seeing the same event in the future, which explain Beth's easier understanding when she observed the storm.
This most clearly illustrates
"Classical conditioning".
Classical conditioning hypothesis
includes taking in another conduct by means of the procedure of affiliation. In
basic terms, two stimuli are connected together to deliver a recently learned
reaction in a man or creature. There are three phases of Classical conditioning. At each stage
the stimulus and reactions are given unique terms.