project on preparation of soil of class 8
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preparation of soil is the first step before growing the crops . it includes ploughing , tilling , in ploughing the soil is turned and loosened to deep penetrate. leveling is done by a leveler
annusharma:
make a chart of elements to show symbol valency and write chemical formula for 20 compound
very disgusting I know
in which class you read in
class 8 you
class 9
oh u are senior
I'm your junior
no problem
your summer vacation is start
good night
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