The development of cutting tools in the Stone Age has improved a lot, it has difference shape for the tool from 1. 4 million years ago and 0. 8 million years ago. The differences can be shown from front, side, and back view of the tool. The tool A which is from 1. 4 million years ago in the front view has a long shape and taller than tool B. The tool B which is from the 0. 8 million years ago little bit wider from tool A and it can be seen from the side view, the tool B that has a wide shape make some thin surface in the other hand the tool A give a thicker surface. Also the back view from each tool is different, that the tool A is nicely sharp and doesn't have any cavity but the tool B has a cavity in the middle. The height of the tool A and tool B is same, that is 5 cm.
The development of cutting
tools
in the Stone Age has
improved
a lot, it has difference shape for the
tool
from 1. 4
million
years ago and 0. 8
million
years ago. The differences can
be shown
from front, side, and back
view
of the
tool
. The
tool
A which is from 1. 4
million
years ago in the front
view
has a long shape and taller than
tool
B. The
tool
B which is from the 0. 8
million
years ago
little bit
wider from
tool
A and
it can be
seen
from the side
view
, the
tool
B that has a wide shape
make
some
thin surface in the other hand the
tool
A give a thicker surface.
Also
the back
view
from each
tool
is
different
, that the
tool
A is
nicely
sharp and doesn't have any cavity
but
the
tool
B has a cavity in the middle. The height of the
tool
A and
tool
B is same,
that is
5 cm.