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NCERT Solutions Class 8 Science Solutions for Exercise in Chapter 1 - Crop Production and Management
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(a) Name the tool used with a tractor for sowing seeds in a field.
(b) What are the advantages of using this tool?
Answer:
a) Seed drill is the tool used with a tractor for sowing seeds in a field.
b) Advantages of seed drill are as follows
Seeds are sown at uniform distance and depth. This avoid overcrowding of the seeds in one location.
After sowing seeds are covered by soil which will protect seeds from.
It saves time and labor.
Video transcript
"hi students welcome to lido's online
homework solving session
this is shafrin and i am your science
leader tutor
today i am going to solve the following
question the question is
name the tool used with a tractor for
sowing seeds in a field
so in this question we are going to name
the tool that is used with
tractor for sowing seeds in the field
and the answer is
the tool that is used with the tractor
for sewing seats in a field is called as
c drill
seat drill is the tool used with a
tractor for sowing seeds in a field
seed drill is an agricultural implement
that is used for sowing seeds
and the other question is what are the
advantages of
using this tool so we have to say
the advantages of this tool that is c
drill the advantages of c drill are
seeds are sown at uniform distance and
depth
seeds are sown at
uniform distance and depth
uniform distance and depth
uniform distance and depth
this avoid overcrowding of the seats in
one location
this avoids overcrowding
this avoids
overcrowding of seeds in one location
overcrowding of seeds
in one location
the first advantage is the seeds are
sown at
uniform distance and depth this avoids
overcrowding of seeds in
one location the second one is after
sowing seeds
are covered by soil which will protect
seeds from
so after sowing the seeds are covered
with soil
after sowing
seeds are covered with soil
seeds are covered by soil
which will protect seeds from
harms so it protects seeds
from other harms
and the other advantage is it saves time
and labor
so c drill saves time and labor
saves time and
labor
the advantages of cedrill are seeds are
sown
at uniform distance and depth this avoid
overcrowding of the seeds in one
location
after sowing seeds are covered by soil
which will protect seeds from harms
it saves time and labor hope you
understood this question
for more such video solutions please
subscribe for little learning and if you
have any doubt
then drop down in the comment section
thank you"
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