Air and water pollution are very big problems along the Great Lakes of Canada. Where does most of this pollution come from?

Question

Responses

A the United Statesthe United States

B the Trans-Canadian Highwaythe Trans-Canadian Highway

C factories in Montreal and Torontofactories in Montreal and Toronto

D canal traffic along the St. Lawrence Rivercanal

Answer 1

The most accurate response would be:

A) the United States

Air and water pollution affecting the Great Lakes often originates from a variety of sources, including industrial activities in the surrounding regions. Many of the major urban centers and industrial areas near the Great Lakes are located in the United States, which contributes significantly to the pollution in the lakes.