Class 6 - RevisionOnline version Fill in the blanks by Contact UberScool 1 Which of these is a natural magnet? a Copper b Magnetite c Bakelite 2 Which of these is not a terrestrial habitat? a Desert b Grassland c Freshwater 3 Respiration in aquatic animals occurs by a lungs b gills c nostrils 4 The purest form of natural water is a rain water b ground water c sea water 5 Motion of a child on a swing is an example for a rectilinear motion b circular motion c periodic motion 6 Objects that do not allow light to pass through them are called a opaque objects b transparent objects c tanslucent objects 7 An electric cell has a two positive terminals b two negative terminals c one positive and one negative terminal 8 The process of plants losing water through pores is called a transpiration b respiration c translocation 9 The layer of air around the earth is called a hydrosphere b atmosphere c biosphere 10 Vermicompost is prepared using a redworms b blueworms c brownworms
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