The diagram illustrates how the cutting instruments used during the Stone Age developed between 1.4 million and 0.8 million years ago.
The diagram illustrates how the cutting instruments used during the Stone Age developed between 1. 4 million and 0. 8 million years ago. 5aOVP
The diagram illustrates how the cutting instruments used during the Stone Age developed between 1. 4 million and 0. 8 million years ago.
Overall, it is clear that Tool B is sharper and more regular in shape than Tool A. Over a period of 0. 6 million years, the cutting tool became increased in size and effectiveness.
In this process, the front view shows that the edges of Tool A are rough, revealing its earlier stage of development. Whereas Tool A is comparatively primitive, therefore, the smooth edges of Tool B are clearly more effective as a cutting instrument.
One of the main differences between the tools is shown in the side view diagram. While Tool A is irregular, in contrast, Tool B has a regular, flattened shape. The sharp edge of Tool B is designed for cutting objects cleanly and easily. Finally, the back view shows most clearly that Tool A is not only rougher, but is also smaller than Tool B.
The diagram illustrates how the
cutting
instruments
used
during the Stone Age developed between 1. 4 million and 0. 8 million years ago.
Overall
, it is
clear
that
Tool
B is sharper and more
regular in shape
than
Tool
A. Over a period of 0. 6 million years, the
cutting
tool
became increased in size and effectiveness.
In this process, the front view
shows
that the edges of
Tool
A are
rough, revealing its earlier stage of development. Whereas
Tool
A is
comparatively
primitive,
therefore
, the smooth edges of
Tool
B are
clearly
more effective as a
cutting
instrument.
One of the main differences between the
tools
is shown
in the side view diagram. While
Tool
A is irregular,
in contrast
,
Tool
B has a regular, flattened shape. The sharp edge of
Tool
B
is designed
for
cutting
objects
cleanly
and
easily
.
Finally
, the back view
shows
most
clearly
that
Tool
A is not
only
rougher,
but
is
also
smaller than
Tool
B.