Environmental Sciences, asked by riyarawatk, 2 months ago

air also contains dust smoke and ____
fill in the blanks

Answers

Answered by dram63

1

Answer:

Air also contains dust smoke and germs.

Explanation:

This shows that air also contains dust particles. The presence of dust particles in air varies from time to time, and from place to place. We inhale air when we breathe through our nostrils. Fine hair and mucus are present inside the nose to prevent dust particles from getting into the respiratory system.

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