Answer:
Lakes and rivers provide Canadians not only with drinking water, food, transportation networks and recreational opportunities, but also with hydroelectricity. In fact, Canada is one of few countries around the world to rely on hydropower for more than half of its electricity needs.
Explanation:
Answer:
there are many..
Explanation:
wheel and axel are two type of forces in simple macine
Answer:
A
Explanation:
I think an untreated water can carry disease causing organisms and make people sick