Answer:
Asthma
Step-by-step explanation:
Burning of coal in air causes combustion the reaction is given by
Carbon dioxide is a harmful gas for our lungs so it causes Asthma
C. Asthma
- Goitre is due to lack of iodine in diet.
- Arthritis due to inflammation of the joints.
- Bone cancer due to radiation.
- Asthma due to intake of harmful gases like CO₂.
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