The given illustration shows information about two types of tools in the stone era which had
function
Correct article usage
the function
as
Change preposition
of
cutter
. As Fix the agreement mistake
cutters
it
can be seen, there were two kinds of cutting Correct pronoun usage
apply
equipments
which were Correct your spelling
equipment
tool
A and Use synonyms
tool
B which came from different massa and Use synonyms
they
had different shapes.
Correct pronoun usage
apply
To begin
with, Linking Words
the
Correct article usage
apply
tool
A, Use synonyms
it
was a cutter made from rock and it had existed since 1.4 million years ago. The pictures of Correct pronoun usage
apply
tool
A showed some Use synonyms
point
of Fix the agreement mistake
points
views
, as Fix the agreement mistake
view
back
and front Correct article usage
the back
Use synonyms
view
showed that the cutting tools' size was quite big and approximately the same shapes. Fix the agreement mistake
views
However
, from the side Linking Words
view
, it was shown that the shape is thin and the top of it looked sight.
Use synonyms
Then
, the next was Linking Words
tool
B, Use synonyms
it
was made from stone and it came Correct pronoun usage
which
from
0.8 years ago. Change preposition
apply
This
kind of cutting Linking Words
tool
's shape that could be seen from Use synonyms
front
and Add an article
the front
back
Add an article
the back
view
was bigger than Use synonyms
the
Correct article usage
apply
tool
A Use synonyms
while
the side Linking Words
view
showed it was Use synonyms
thiner
and its top sighter than Change the word
thinner
the
Correct article usage
apply
tool
A. Use synonyms
Moreover
, both Linking Words
of
Change preposition
apply
the
Correct article usage
apply
Use synonyms
tool
A and B's Fix the agreement mistake
tools
top
were 5cm.Fix the agreement mistake
tops
misstiasclassroom