Question

Match the items in Column I with those in Column II:
Column I
(a) Yeast
(b) Diaphragm
(c) Skin
(d) Leaves
(e) Fish
(f) Frog
Column II
(i) Earthworm
(ii) Gills
(iii) Alcohol
(iv) Chest cavity
(v) Stomata
(vi) Lungs and skin
(vii) Tracheae
NCERT Solutions for Class 7th Science Chapter 10 Respiration in Organisms Page 118 Exercise Question 6

Answer 1

Yeast-Alcohol
Diaphragm-Chest Cavity
Skin-Tracheae 
Leaves-Stomata
Fish-Gills
Frog-Lungs and Skin

Answer 2

Answer:

'While matching the items in 'Column I' with those in 'Column II':

Column I                 Column II  

a) Yeast                   iii) Alcohol  

b) Diaphragm          iv) Chest Cavity  

c) Skin                       i) Earthworm

d) Leaves                 v) Stomata

e) Fish                      ii) Gills  

f) Frog                     vi) Lungs and skin  

Explanation:  

Yeast is used to make alcohol. The chest cavity is known as the diaphragm. The earthworm breathes through the skin. Leaves have stomata. Fishes have fills. Frogs respire from their skin and lungs.