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SAI INTERNATIONAL SCHOOL
                                                       CLASS - VI
                                              SUBJECT - CHEMISTRY
                                   TOPIC – WASTE AND ITS MANAGEMENT
                            SUB-TOPIC – WHAT IS WASTE, TYPES OF WASTE

                                                HOME ASSIGNMENT



               Objective:

               Choose the correct option

               1.       Which of these is derived from living matter?
                           a.  Tin cans
                           b.  Egg shells
                           c.  Glass bulb
                           d.  Plastic mugs
               2.       Which one is not an example of hazardous waste?
                           a.  Expired medicine
                           b.  Herbicide
                           c.  Rotten potato
                           d.  Pesticide
               3.       Which one is not a biodegradable waste?
                           a.  Plants
                           b.  Vegetable peels
                           c.  Cardboard
                           d.  Plastic
               4.       Dried leaves and plant waste are best disposed by
                           a.  Burning
                           b.  Composting
                           c.  Throwing in ponds
                           d.  Using as fuels
               5.       Which among the following is not an agricultural waste?
                           a.  Fertilizer
                           b.  Husk
                           c.  Chaff
                           d.  Metal scrap
               6.       Which of the following is non-biodegradable?
                           a.  Vegetable peel
                           b.  Used tea-leaves
                           c.  Broken mirror
                           d.  Cotton wool
               7.       Plastic waste can cause ___________.
                           a.  Clogging of drains
                           b.  Poor aeration of soil
                           c.  Harm to animals
                           d.  All


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