CHEMICAL EFFECTS OF ELECTRIC CURRENT

Activity 11.1 Question: “However, if the bulb does not glow, it means that the tester is not working. Can you think of the possible reasons?” Answer: The bulb may not glow if the connections are loose, if the bulb is fused, or if the cells in the tester have no power left. Tightening the connections, … Read more

India’s Cultural Roots

Question 1: Do you know the term for a society where people select their leaders? How do you think people can benefit from such a situation? What could happen if they live under leaders that they did not choose? Write your thoughts in a paragraph of 100–150 words. Answer: Yes, a society where people select … Read more

The Kites

Let us discuss Read the poem silently. As you read, mark the given statements as True or False. (a) The child is looking at the kites. True (b) The kites look like birds of different colours. True (c) It was a rainy day. False (d) The child wants to be like a kite. False (e) … Read more

Hamara Bharat — Incredible India!

Let us discuss What has Bharat always been known for? Answer: Bharat has always been known as a land of wise and heroic individuals. What is attractive about Bharat? Answer: Bharat’s rich and diverse culture is attractive to many people. What is special about the fact that the people live here in unison? Answer: It … Read more

Yoga–A Way of Life

Let us do these activities before we read. What do you know about yoga? Answer: Yoga is an exercise that helps us keep our body and mind healthy. What is 21st June known for? What do we do on this day? Answer: 21st June is International Yoga Day. On this day, people all over the … Read more

The Winner

Let us do these activities before we read. Look at this picture. (a) What are these children doing? Answer: The children are playing ball. (b) Where do you think they are? Answer: They are in a field near a creek. (c) What is the time of the day? Answer: It is evening time. Discuss the … Read more

Change of Heart

Let us do these activities before we read. Which games or sports do you play? Answer: I play cricket and badminton. Read the questions given below. Talk about them and make a list. (a) Which games or sports do you play for fun? Answer: I play hide and seek and tag for fun. (b) Which … Read more

Chap 8 : A Journey through States of Water

Question: Aavi has a different opinion from Thirav. What do you think? Why? Do you think Thirav is right? How can you find out? Answer: I think Aavi is correct. Ice and water are the same substance in different forms. Why? Because when we freeze water, it becomes ice, and when we melt ice, it … Read more

Chap 7 : Temperature and its Measurement

Question 1: Can it always be correctly judged, that a person has fever, only by touching the person? Answer: No, we cannot always tell if a person has a fever just by touching them. Our sense of touch is not always reliable. Sometimes, a person’s skin might feel warm or cool for other reasons. To … Read more

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