Class VII

Number of chemicals found in a cigarette is
  1. 100
  2. 200
  3. 300
  4. 400
Main cause of asthma is
  1. Tobacco Smoke
  2. Pets
  3. Exercise
  4. Laughing
Process of taking in breath is known as
  1. Inhaling
  2. Exhaling
  3. Respiring
  4. Synthesizing
Most dangerous disease for respiratory system is
  1. Asthma
  2. Flu
  3. Tobacco
  4. Fizzy drinks
MCQ. Most of water is removed through
  1. Urination
  2. Breathing
  3. Sleeping
  4. Sweating
Time Elapsed

HR : MIN : SEC
Question Answered
0
Score out of 100
0

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