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MCQmediumSolutions to reduce air pollution (planting trees, walking, cycling)

How do trees help reduce air pollution?

Options

aThey release harmful gases.
bThey absorb harmful gases and release oxygen.check_circle
cThey create smoke and dust.
dThey burn fossil fuels.

Key Points

The text states, 'Trees absorb harmful gases and release oxygen. They also filter out harmful pollutants. Thus, trees help to clean the air.'

Source

Class 5 › English For Today › Chapter 17: The Air We Share › Topic: Solutions to reduce air pollution (planting trees, walking, cycling)

Aligned to the NCTB national curriculum.