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CWA oh Om, , 3 Science-con..., , OLIVIA HIGHER SECONDARY SCHOOL, Kanglatongbi, Imphal West, , Final Examination, 2021.2022, , Class: It, Subject: Science, , A, , Fill in the blanks with the correct words:, We can feel air when it (moves /rains), Air (contains /is absent of) germs,, Water exists in (two/three) forms:, There are (four/six) main seasons in a year., Air contains water in the form of (water-vapour/dust), The (stin/moon) is a huge ball offre that gives us heat and light., The earth moves around the (sun/moon), There are (cight/nine) planets in the solar system,, Write Tfor true statement and P for false one., 1) Air contains water., 2) Dust particles are not present in air, 3) The earth is a satelite,, 4) The constellation ‘Great Bear’ is also called The Hunter’, 5) The different shapes of the moon are called phases., 6) The revolution of the Earth causes day and night, 7) The earth shows two kinds of movement., 8) The earth is actually flat in shape., Match the following:, 1) Weather a) moving air, 2) Air b) star, 3) Wind 6) Imaginary line, 4) Sun d) keeps changing, 5) Orbit fe) day and night, 6) Axis 2) spherical, 7) Rotation fg) mixture of gases, 8) Earth 4) fixed path, Very short answer questions:, Who am 12, 1) Tam the one who heats up water from rivers and lakes., 2) 1am a gaseous form of water but you cannot see me., Write one word for the following:, 1) Around object that moves around the sun in a fixed path,, 2) An object that moves around a planet, 3) Huge holes found on the moon., 4) An instrument that helps us to see far-off objects., 5) People who travel into space., 6) The imaginary line about which the earth spins., 7) The spinning movement of the Earth about its axis., 8) The fixed path on which the Earth moves around the sun,, Write two examples for each of the following:, 1) Planet, 2) Constellation, Short answer questions:, 1) What does air contain?, 2). What is evaporation?, 3) What is a planet?, 4) What is the shape of the Barth?, 5) How many days does the moon take to complete one circle around the Earth?, Answer in brief, 1) Differentiate between a breeze and a storm,, 2) What is rotation? How long does the Earth take to make one rotation?, 3) What is revolution? How long does the Earth take to make one revolution?, Long answer questions:, 1) How do we imow that the Barth is round?, 2) Describe the four main seasons., Draw any one constellation and mention its name., , he, aia, , nee], , a @