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Natural Resources – Air, Water and Land - Standard 6 - General Science - Balbharati

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Natural Resources – Air, Water and Land Exercise Q.1 Fill in the blanks. (a) The layer of ozone gas absorbs ultraviolet  rays that come from the  sun to the earth. (b) Of the total water available on  the earth, fresh water forms 0.3   percent. (c) Both abiotic and biotic constituents  are present in the soil. Q.2 Why is it said that –? (a) The ozone layer is a protective  shell of the earth. Ans.  The ozone layer is like a protective shield around the Earth. It absorbs harmful UV rays from the sun, keeping us safe from their harmful effects. It plays an important role in protecting all living organisms on our planet. (b) Water is life. Ans. Living organisms cannot survive without water. The blood of animals and the sap of plants also have a high proportion of water. Therefore water is said to be life. (c) Seawater is useful even though it is  not potable. Ans.  Even though we can't drink seawater, it is still very useful in many ways:...
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Diversity in Living Things and their Classification - Standard 6 - General Science - Balbharati

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 Q. 1 Match the pairs. A Group Answers Amphibian A Frog Vertebrate A Monkey With scales A Snake Q. 2 Who is the odd one out ? (a) Fungus, mushroom, chrysanthemum , spirogyra (b) Mango, banyan, palm , chick pea (c) Grape, orange, lemon, hibiscus (d) Sunflower, banyan , jowar, bajra (e) Guava , radish, carrot, beetroot (f) Deer, fish , man, worms Q. 3 What is the difference ? (a) Flowering plants – non-flowering plants Flowering plants Non-flowering plants 1. Flowering plants have flowers. 1. Non-flowering plants do not have flowers. 2. Flowering plants ha...
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The Living World - Standard 6 - General Science - Balbharati

The Living World Exercise Q.1 Write the answers to the following questions in your own words. (a) What are the differences between plants and animals? Ans. Plants Animals Plants grow as long as they live Animals grow for a certain period Plants can make their own food Animals depend on plants or other animals for their food Plants don't have special organs for respiration Animals have special organs for respiration Plants show movement but cannot change position Animals show movement and can change position (b) What are the similarities between plants and animals? Ans. Both plants and animals share numerous similarities in terms of their essential characteristics and requirements for survival. They exhibit various features commonly associated with living organisms, such as growth, respiration, excretion, responsiveness to stimuli, and rep...
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