NCERT Solutions Curiosity Chapter 9 –164Chapter opening — In-text Questions

Book page 163 Updated on2026-09-05

Q1.
Do you also keep in touch with your loved ones?
Answer

Yes. Malli and Valli’s family stays in touch with relatives and friends spread all over India, and most of us do the same.

  • By phone and video call — a call to Nani in the village on a Sunday, a video call so that grandparents can see how tall you have grown.
  • By visiting — summer holidays at Nana–Nani’s house, going home for Diwali, Pongal, Bihu or Eid.
  • By letters and messages — a postcard, a greeting card at the New Year, a message on a phone.
  • By small gifts of the season — mangoes, jaggery, home-made pickle or laddoos sent when someone travels that way.
Why the book begins here: the whole chapter is a journey. Because the family keeps in touch, the children are able to travel to Haryana, Gujarat, Puducherry, Madhya Pradesh and Meghalaya — and at each place they see a different method of separation being used in ordinary life. Science is not only in the laboratory; it is in Nani’s courtyard.
Try This: Draw a map of India in your notebook and mark the five places Malli and Valli visit — Haryana, Ahmedabad (Gujarat), Puducherry, Bhopal (Madhya Pradesh) and Shillong (Meghalaya). Write beside each one the method of separation they learnt there.
Q2.
Explore folk songs of your region and try to sing along with your friends.
Answer

The farmers in the field sing while they beat the stalks — that is not a waste of time. A work song keeps everyone beating in the same rhythm, and a job done in rhythm is faster and less tiring.

How to do this activity:

  1. Ask an elder in your family — a grandmother, a farm worker, a mason — for a song they sing while working.
  2. Write down the words in your notebook and find out what they mean.
  3. Learn the tune, then sing it in a group in class, clapping the beat.

Some folk songs connected with the harvest:

RegionFolk formSung when
Punjab and HaryanaBoliyan, Bhangra and Giddha songsAt the wheat harvest, Baisakhi
AssamBihu geetSowing and harvest of paddy
MaharashtraOvi — sung at the grinding stoneWhile grinding grain at dawn
Bihar and eastern U.P.Ropni and Katni songs, SoharTransplanting and cutting paddy
Tamil NaduNattupura paadalgalThreshing and pounding grain
Did you know? Kabir’s couplet at the start of this chapter is itself a folk verse about winnowing — the soop keeps the good grain and blows away the empty husk, just as a wise person keeps virtues and lets faults go.
Was this helpful? Report an error