NCERT Solutions for Class 4 Environmental Studies Chapter 23 - Defence Officer : Wahida

Question 1:

Do you know anyone who is in defence services ? Is the person in the Navy, Army or Air Force ?

Answer:

Yes. He is in Air Force.

Question 2:

What work do they do in the force ?

Answer:

They protect the country from external invasion.

Question 3:

Would you like to join the defence services ?

Answer:

Yes.

Question 4:

Which of the three would you like to join—the Army, the Navy or the Air Force ?

Answer:

Air Force.

Question 5:

In which other jobs do people wear uniforms as in defence services ?

Answer:

Doctors, Nurses, B.S.F., Pilots.

Question 6:

Wahida works as a doctor in the Indian Navy. Can you name the other occupations in the Navy ?

Answer:

Band Master, Clerk, Diver

Question 7:

Have you ever seen a parade ? Hold a parade in your own school and try giving thirty-six-commands for example, “Parade, Eyes Right.” Don’t move. “Close in”, “Open file”. Can you add some more commands to this list ?

Answer:

“Right turn, “About Turn”, Left Right, Left Wheel etc.

Question 8:

Do you know any woman who has done something unusual ? Talk to her, what were the difficulties she faced in her life ?

Answer:

Do it yourself.