Which of the following is an example of data that would be collected by an environmental geographer? change in air quality of a large city
change in size of freshwater lake
change in cloud cover during hurricanes
change in precipitation during El Nino
HEL

The correct answer would be b) volume versus temperature, because they are also directly proportional.

Answerchemical energy;

Polyethylene is a strong synthetic polymer that can be used to make toys and bottles. polyethylene is a plastic material called thermoplastic. one very useful property of thermoplastic is that when it is heated it turns into liquid, which can be molded into desired shape and size. also the material do not dissolve at room temperature.