Generally weeds seeds are abundant at a depth of a). 1.0-1.5cm b). 5 cm c).10cm d).15cm

Generally weeds seeds are abundant
at a depth of
a). 1.0-1.5cm
b). 5 cm
c).10cm
d).15cm
by

1 Answer

Answer :

a). 1.0-1.5cm
by

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