4 years ago

The level of oxygen in the air is measured in a garden and on a city road. Which location has a higher level of oxygen and why?

1 answer:

7 0

A garden has a higher level of oxygen compared to a city road. A garden has plants and trees. Plants produce oxygen and sugars from carbon dioxide. A city road is composed of industrial buildings, vehicles, humans, and animals. They consume oxygen that is why the oxygen content is lesser on a city road.

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