Chapter 16 Garbage In Garbage Out 1. (a) Which kind of garbage is not converted into compost by the redworms? (b) Have you seen any other organism besides redworms, in…
Chapter 15 Air Around Us 1. What is the composition of air? Ans: Air is mixture of nitrogen, oxygen, carbon dioxide, water vapour and a few other gases. Some dust particles…
Chapter 14 Water 1. Fill up the blanks in the following: (a) The process of changing of water into its vapour is called_______________ . (b) The process of changing water…
Chapter 13 Fun with Magnets 1. Fill in the blanks in the following: (i) Artificial magnets are made in different shapes such as_________ ,_______ and (ii) The materials which are…
Chapter 12 Electricity and Circuits 1. Fill in the blanks: (a) A device that is used to break an electric circuit is called_______________ (b) An electric cell has___________ Ans: (a)…
Chapter 11 Light Shadows and Reflection 1. Rearrange the boxes given below to make a sentence that helps us understand opaque objects. Ans: 2. Classify the objects or materials given…
Chapter 10 Motion and Measurement of Distances 1. Give two examples each of modes of transport used on land, water and air. Ans: (i) Land—Bus, truck, train. (ii) Water—Ship, boat.…
Chapter 9 The Living Organisms and Their Surroundings 1. What is a habitat? Ans: The surroundings where animals live is called their habitat. The organisms depend on their habitat for their…
Chapter 8 Body Movements 1. Fill in the blanks: (a) Joints of the bones help in the_____________ of the body. (b) A combination of bones and cartilages forms the_______________ of…
Chapter 7 Getting to Know Plants Textbook Questions Solved 1. Correct the following statements and rewrite them in your notebook. (a) Stem absorbs water and minerals from the soil. (b)…