Allied solutions

Allied solutions

Grade 8

Carbon and its compounds | Exercise

Question 10

Q10) Carbon dioxide occurs both in the free state and in the combined state. State three methods of how carbon dioxide is added to the atmosphere.

Solution:

Carbon dioxide is added to the atmosphere by:

  • Burning of carbon compounds like wood, petroleum, etc.
  • Death and decay of organic matter for million years
  • Exhaling CO2 during respiration in living organisms.

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subject-cta

Question 10

Q10) Carbon dioxide occurs both in the free state and in the combined state. State three methods of how carbon dioxide is added to the atmosphere.

Solution:

Carbon dioxide is added to the atmosphere by:

  • Burning of carbon compounds like wood, petroleum, etc.
  • Death and decay of organic matter for million years
  • Exhaling CO2 during respiration in living organisms.

Still have questions? Our expert teachers can help you out

Book a free class now

Want to top your chemistry exam ?

Learn from an expert tutor.

Book a free class now
subject-cta
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