NCERT Solutions for Class 10 English Main Course Book Unit 3 Science Chapter 2 Plugging into Future

NCERT Solutions for Class 10 English Main Course Book Unit 3 Science Chapter 2 Plugging into Future

CBSE Class 10 English Main Course Book Unit 3 Science Chapter 2 Plugging into Future

Textual Exercises

Question 1.
In this section you will read about the old gizmos, which your father or grand-father would have used. Try to compare these gizmos with the ones you have been using. Work in pairs and discuss the change.
Answer:

NCERT Solutions for Class 10 English Main Course Book Unit 3 Science Chapter 2 Plugging into Future Q1

Question 2.
Work in groups of four and give a one minute presentation on the latest gadgets that you have been using or your parents are using at home. Write any two advantages and disadvantages the new gadget has over the old one.
Answer:
NCERT Solutions for Class 10 English Main Course Book Unit 3 Science Chapter 2 Plugging into Future Q2.2
NCERT Solutions for Class 10 English Main Course Book Unit 3 Science Chapter 2 Plugging into Future Q2.3

Question 3.
Here is a list of innovative inventions. Read them and match them with the visuals by writing the correct numbers in the blanks given by the side of the visuals.
Answer:

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