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NCERT · Class 7 · English

Unit 7: The Invention of Vita-Wonk

Practice each question, then open the answer or worked solution.

Writing

2 questions
Q1Written answer

(i) Make a list of the trees Mr Wonka mentions. Where do these trees grow? Try to find out from an encyclopedia. Write a short paragraph about two or three of these trees.

(ii) Name some large trees commonly found in your area. Find out something about them (How old are they? Who planted them? Do birds eat their fruit?), and write two or three sentences about each one of them.

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Worked solution

Answer: (i) Mr Wonka mentions the following trees:

  • Douglas fir
  • Oak
  • Cedar
  • Bristlecone pine

Douglas fir is found in coastal regions from west-central British Columbia southward to central California.

Oak is found in cool temperate to tropical latitudes in Asia and America.

We can find Cedar in the mountains of the western Himalayas and the Mediterranean region.

Bristlecone Pines are found in the higher mountains of the southwest United States. There are such bristlecone pine trees which are over 4000 years old.

(ii) Some large trees found around my area are:

Eucalyptus trees, Neem trees, Peepal trees and Banyan trees.

Eucalyptus trees are largely found in my area. They are used to prepare eucalyptus oil that has medicinal uses.

Peepal and Banyan are worshipped. Some of them have existed for more than 150 years.

The Neem tree in front of my house was planted by my grandmother 50 years back. It is a huge tree now.

Q2Written answer

Find out something interesting about age, or growing old, and write a paragraph about it. Following are a few topics, suggested as examples.

• The age profile of a country’s population — does it have more young people than old people or vice versa? What are the consequences of this?

• How can we tell how old a tree, a horse, or a rock is?

• What is the ‘life expectancy’ of various living things and various populations (how long can they reasonably expect to live)?

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Worked solution

Answer: The age of any living thing is calculated from the day it is born. It determines how much it has lived till date. There are some countries where more people are of old age rather than young.

For instance, in countries like Italy where there are more old people rather than young people, whereas India is a country where the number of youth is higher.

The age of a tree can be calculated by counting the number of rings in its trunk. The carbon dating process can be used to find the age of a horse, a rock, etc.

Also, explore – 
NCERT Solutions