The diagram below shows the development of the cutting tool in the Stone Age. Summarise the information by selecting and reporting the main features and make comparisons where relevant.

The diagram below shows the development of the cutting tool in the Stone Age. Summarise the information by selecting and reporting the main features and make comparisons where relevant.
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The given diagram illustrates how the cutting instrument used in the Stone Age period evolved between 1.4 million and 0.8 million years ago. From an
overall
Linking Words
perspective, it is readily apparent that cutting
tool
Use synonyms
B
Use synonyms
gets sharper and more regular in shape than the earlier
tool
Use synonyms
A over a period of 0.6 million years.
Firstly
Linking Words
, the front view shows that the edges of
tool
Use synonyms
A are rough, revealing its earlier stage of development.
Whereas
Linking Words
tool
Use synonyms
A is comparatively primitive, the smooth edges of
tool
Use synonyms
B
Use synonyms
are clearly more effective as a cutting instrument.
Secondly
Linking Words
, one of the main differences between the tools is shown in the side-view picture.
While
Linking Words
tool
Use synonyms
A is irregular,
in contrast
Linking Words
,
tool
Use synonyms
B
Use synonyms
has a regular, flattened shape. The sharp edge of
tool
Use synonyms
B
Use synonyms
is designed for cutting objects cleanly and easily.
Finally
Linking Words
, the back view shows most clearly that
tool
Use synonyms
A is not only rougher but is
also
Linking Words
smaller than
tool
Use synonyms
B
Use synonyms
.
Submitted by anhthu3826 on

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Conclusion: The conclusion is too long.
Vocabulary: Replace the words tool, b with synonyms.
Vocabulary: Only 5 basic words for charts were used.
Vocabulary: The word "shows" was used 2 times.
Vocabulary: Use several vocabularies to present the data in the second paragraph.
Topic Vocabulary:
  • diagram
  • development
  • cutting tool
  • Stone Age
  • summary
  • features
  • comparisons
  • relevant
  • introduction
  • description
  • evolution
  • different
  • conclusion
  • tool-making techniques
  • raw materials
  • sharpened edge
  • improvements
  • advancements
  • primitive
  • traditional
  • crafted
  • effective
  • efficient
  • significant
  • remarkable
  • noteworthy
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