LESSON-3 EAT WELL TO BE HEALTHY. 1- is a mineral that our body needs to work well, it is found in salt also.

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1 LESSON-3 EAT WELL TO BE HEALTHY I- Fill in the blanks: 1- is a mineral that our body needs to work well, it is found in salt also. 2- means the kind of food we generally eat. 3- The body needs to make blood. 4- Lack of iodine in the body causes a disease called. 5- helps to keep us warm. 6- Lack of Vitamin A causes. 7- Children need a lot of. 8- People who are anemic look. II- Name the following: 1- Deficiency of Vitamin C in the body leads to a disease called. 2- It makes bones and teeth strong. 3- Lack of something. 4- Right amount of all the nutrients that the body needs. 5- Lack of Vitamin B leads to. 6- It burns up some of the nutrients in food. 7- Vitamin that is good for the eyes. III- Write any two sources of the following: 1) Two foods rich in Vitamin A 2) Two foods rich in iron 3) Two foods rich in Vitamin C 4) Two foods rich in proteins 5) Two foods rich in iodine 6) Two foods rich in Vitamin D I- Give one word answer: LESSON- 4 HOW DISEASES SPREAD 1- Spraying this over pools of water gets rid of mosquitoes. 2- Mosquitoes spread these diseases. 3- Person suffering from dysentery or cholera leads to. 1

2 4- Lays eggs in garbage and feces. 5- Uncovered food can get it from the air and flies. 6- Larva grows into it. 7- It lays 100 to 150 eggs at a time. II- Name any two: 1- Diseases that spread through air, 2- Diseases that spread through water and food, 3-Diseases that spread through mosquitoes, III- Fill in the blanks: 1- Full form of ORS is. 2- lay their eggs on the surface of stagnant water. 3- Water that reaches people s houses through pipes is. 4- Diseases that do not spread from one person to another are called. 5- Tiny bristly babies that come out of eggs are called. 6- water kills germs. 7- Eating food is a sure way of falling ill. 8- We should cover our mouth and nose while and. LESSON- 9 TRANSPORT,COMMUNICATION AND ENVIRONMENT Q1- Write any two good sides of modern transport. Q2- Write any two bad sides of modern transport Q3- Name some modern means of communication 2

3 Q4- Fill in the blanks: 1- and have reduced the good habit of reading. 2- The helps people to get information on topics of their interest. 3- Some people chat on the while driving. 4- We can watch different events of the world on the. 5- Loud music causes pollution. 6- We know what is happening around the world through, and. 7- The full form of CNG is. 8- Ships that carry oil kill plants and animals. Q5- Write True or False: 1- Television has made us physically active. 2- Too much noise can cause stress. 3- Earthquake is a natural calamity. 4- Lead particles in the smoke are good for our health. 5- Planting more trees helps in reducing pollution. Q1- Fill in the blanks: LESSON 13 SIMPLE MACHINES 1- A is anything that makes our work easier. 2- A is used to measure force. 3- A is a triangular piece of wood or metal, like two inclined planes joined together. 4- A ramp is an plane. 5- A lever has a point of support about which it moves freely, it is called. 6- A carpenter uses to cut and shape wood. 7- An inclined plane makes our work easier by reducing the you have to use. 8- A wheel with a rope going around it to lift heavy things is called a. 9- winds into wood along its grooves. 3

4 10- In a pair of scissors is in the centre and, are at the two ends. Q2- Match the following: Column A Answer Column B 1- Used to draw water from a well wedges 2- Cutting edges of knives simple machines 3- Slopes screw 4- Bottle opener inclined plane 5- Nail with an inclined plane wrapped around it pulley Q3- Name any four simple machines used in your house. Q1- Fill in the blanks: LESSON 17 OUR CONSTITUTION 1- India became independent on. 2- The committee formed by the Constituent Assembly was headed by. 3- We adopted our constitution on in the year The 26 th January is called our. 5- All the states and union territories make up the. 6- The government of a country runs according to some. 7- All citizens are and have equal. 8- We should respect our heritage. Q2- Write any four Fundamental Rights given in our constitution: Q3- Write any four Fundamental Duties given in our constitution:

5 3-4- Q4- Name the following: 1- The lengthiest constitution in the world. 2- A very important part of our constitution. 3- A set of rules according to which a country is governed. 4- A country where all religions are treated equally. Q1- Fill in the blanks: 1- India is in the continent of. LESSON 15- INDIA AND THE WORLD 2- is the largest continent and is the smallest. 3- The area near the is hot as it gets direct sunlight throughout the year. 4- Between the Torrid and the Frigid Zone is the. 5- India lies in the Zone. 6- The Ocean is the largest. 7- To the south of India lies the Ocean. 8- The polar regions are far from the equator and are called the Zone. 9- The position of a country determines its. 10- In Zone, it is neither too hot nor too cold. Q2- Answer in one word: 1- A group of people who are linked together and depend on each other. 2- Sum of the habits, clothes, food, customs, tastes and languages etc. of the people of a country. 3- It determines the food people eat,the clothes they wear and the houses they make. 4- An imaginary line which divides the earth into equal halves. Q3- Draw a well labelled diagram of different zones of the earth. 5

6 LESSON- 20 INDIAN AWAKENING Q1- Name the following: 1- A social reformer. 2- The practice of burning of widows on the pyres of their husbands. 3- He fought against purdah system. 4- He started the Arya Samaj. 5- An organization started in Lal- Bal- Pal. 7- Sher- e Punjab. 8- Lokmanya. 9- The British wanted to take away her kingdom. 10- Rani of Jhansi. Q2- Fill in the blanks: 1- asked his fellow soldiers not to follow the orders of the British. 2- The revolt of 1857 was the beginning of our struggle for. 3- Ishwar Chandra Vidyasagar did a lot to spread. 4- means a feeling of patriotism. 5- In the Swadeshi Andolan the Indians made of foreign goods and decided to use things. 6- Bal Gangadhar Tilak said, Swaraj is my. 7- The suffering of the,, potters and weavers turned into anger. 8-, and superstitions were some of our social problems. Q3- Write a short note on Raja Rammohan Roy- Father of Modern India. 6