NCERT - 7 - Science :: Respiration in Organisms

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Go To: NCERT-Science-Grade 7


[Contributor - Lakshmi Seetharaman]

Objective: To teach the children that the living things need to respire for survival

Subtopics to be covered:

  1. Why do we breathe
  2. How do we breathe
  3. How do plants and animals breathe
  4. How do animals under water breathe

Learning Outcome:

  1. Students know that food has stored energy and all living things breathe to get energy from food and increased physical activity increases breathing rate.
  2. They know the breathing process
  3. They are also aware of the respiration process in plants

[Contributor - Kripa S]

(Source - Mahendra Verma) (Hindi - Human respiratory system)

[Contributor - Arshea Bimal]

1. (inflatable lungs)

[Contributor - Fathima Nazar]

Term Transliterated Term Translated Term
Aerobic respiration एरोबिक रेस्पिरेशन वायवीय श्वसन
Anaerobic respiration अनएरोबिक रेस्पिरेशन अवायवीय श्वसन
Breathing rate ब्रीथिंग रेट श्वसन दर
Cellular respiration सेल्लुलर रेस्पिरेशन कोशिकीय श्वसन
Diaphragm डायाफ्राम मध्यपट
Exhalation एक्सहैलाशन उच्छ्वसन
Gills गिल्स क्लोम
Inhalation इन्हेलेशन अन्तः श्वसन
Spiracles स्पाइरकिल्स श्वास रंध्र
Tracheae ट्रेकिआ श्वासप्रणाल , श्वासनली
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