Water and air both have oxygen and due to the contamination in the oxygen both water and air suffer
Answer:
Concentrated in the south
Explanation:
More than 75% of the Canadian population lives in urban centers, and all cities with more than 200,000 inhabitants are no more than 50 km from the United States border. The coastal zones of the Atlantic provinces, east of Quebec and the Saint John's river valley, have the highest population density.
Answer:
Mount Everest.
Explanation:
Mount Everest height is 8849m
<h2>
Answer:</h2><h3>Effects of global warming on the economy are:-</h3>
- It changes the places where humans will feel comfortable living.
- It will change the way industry and people use fossil fuels.
- Global warming affects the geography within which the global economy operates.
<h2>
Explanation:</h2>