18. the term \premetric coldness\ (line 2) suggests that\n□ temperatures were much colder in the past\n□ the…

18. the term \premetric coldness\ (line 2) suggests that\n□ temperatures were much colder in the past\n□ the canadian climate has changed\n□ temperatures were colder before canada converted to celsius measurements\n□ peoples minds respond differently to \minus 26\ than to \15 below\

18. the term \premetric coldness\ (line 2) suggests that\n□ temperatures were much colder in the past\n□ the canadian climate has changed\n□ temperatures were colder before canada converted to celsius measurements\n□ peoples minds respond differently to \minus 26\ than to \15 below\

Answer

Brief Explanations:

The term "premetric" refers to the time before the adoption of the metric - system (in Canada, before converting to Celsius which is part of the metric system for temperature). So "premetric coldness" implies that temperatures were described differently and perhaps seemed colder in non - metric terms before the conversion to Celsius.

Answer:

C. temperatures were colder before Canada converted to Celsius measurements