Yes, a 15-degree line would form a closed loop for temperature obtained from several stations in Canada near the Great lakes.
<h3>What is temperature?</h3>
Temperature refers to a measure of the degree of hotness or coldness of a physical body (object). Also, temperature is typically measured by using a thermometer and its units are:
<h3>What is an
isotherm?</h3>
An isotherm can be defined as a line that is drawn on a map to join points with the same temperature, so as to show the distribution of temperature in a geographical region on Earth's surface.
In Meteorology, a closed loop is used to show or depict where an air mass is located when drawing isotherms. Thus, a 15-degree line would form a closed loop for temperature obtained from several stations in Canada near the Great lakes.
Read more on temperature here: brainly.com/question/2339046
