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Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 6

What will happen if you breathe through mouth?

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Question

What will happen if you breathe through mouth?

Short/Brief Note
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Solution

Anyone can develop a habit of breathing through their mouth, but certain conditions increase your risk. These include:-

  1. Chronic allergies
  2. Hay fever
  3. Chronic or recurring Sinus infections
  4. Asthma
  5. Chronic Stress and Anxiety.
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Chapter 4: Air - Evaluation [Page 56]

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Samacheer Kalvi Science - Term 2 [English] Class 6 TN Board
Chapter 4 Air
Evaluation | Q VIII. 4. | Page 56

RELATED QUESTIONS

Fig. demonstrates a physiological process taking place in green plants. The whole set-up was placed in bright sunlight for several hours. Study the diagram and answer the questions that follow:

  1. What aspect of the physiological process is being examined?
  2. Explain the physiological process mentioned in (a) above.
  3. Label the parts numbered 1 and 2 in the diagram.
  4. Write a well-balanced chemical equation for the physiological process explained in (b) above.
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Answer the following:

Give the overall chemical equation of photosynthesis in green plants.


Define the following:

Organic food


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Higher Order Thinking Skill.

Imagine that student A studied the importance of certain factors in photosynthesis. He took a potted plant and kept it in dark for 24 hours. In the early hours of the next morning, he covered one of the leaves with dark paper in the centre only. Then he placed the plant in sunlight for a few hours and tested the leaf which was covered with black paper for starch.

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