CBSE/NCERT/Exercises/Class_08_Science
Created by Titas Mallick
Biology Teacher • M.Sc. Botany • B.Ed. • CTET (CBSE) • CISCE Examiner
BioNotesBioNotesCreated by Titas Mallick
Biology Teacher • M.Sc. Botany • B.Ed. • CTET (CBSE) • CISCE Examiner
Online
Exercises and solutions for NCERT Class 8 Science Chapter 2
(i) I live in every kind of environment, and inside your gut. (ii) I make bread and cakes soft and fluffy. (iii) I live in the roots of pulse crops and provide nutrients for their growth.
(i) What do you predict will happen after 3-4 hours? The balloon in B was inflated. Why? (ii) She attached the balloon from B to lime water. What do you think she wants to find out?
(i) What happens to the sugar solution in flask A? (ii) What do you observe in test tube B after four hours? Why? (iii) What would happen if yeast was not added in flask A?