The diagram below shows the development of cutting tools 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 cutting tools in the Stone Age. Summarise the information by selecting and reporting the main features and make comparisons where relevant.
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The diagrams provide information concerning the transformation of cutting equipment between 1.4 and 0.8 million years ago.
Overall
Linking Words
, it can be clearly seen that both tools A and
B
Use synonyms
were based on a triangle shape but their size was noticeably developed over the time period.
To begin
Linking Words
the appearance of
tool
Use synonyms
A was about 10
centimetres
Use synonyms
in height, 5
centimetres
Use synonyms
in width and 2.5
centimetres
Use synonyms
in thickness. the material of
tool
Use synonyms
A was slightly darker than
Use synonyms
tool
Capitalize word
Tool
show examples
B
Use synonyms
. In terms of their characteristic, apparatus
B
Use synonyms
has more shine than
apparatus
Capitalize word
Apparatus
show examples
A. Moving on to the external looks of
Tool
Use synonyms
B
Use synonyms
, there was
dramatically increased
Replace the word
a dramatic increase
show examples
in terms of width, and it reached around 8
centimetres
Use synonyms
. The measurement of height and thickness remained almost the same level
especially
Add the comma(s)
, especially
show examples
in the former. The latter was significantly thinner than
tool
Use synonyms
A. In terms of material, equipment
B
Use synonyms
was made by substance with more brighter shade than equipment A.
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Vocabulary: Replace the words b, tool, centimetres with synonyms.
Vocabulary: Rephrase the word "information" in your introduction.
Vocabulary: Use several vocabularies to present the data in the second paragraph.
Topic Vocabulary:
  • Stone Age
  • tools
  • cutting
  • development
  • rudimentary
  • sophisticated
  • progression
  • unworked pebbles
  • flake tools
  • bifacial tools
  • efficiency
  • materials
  • emergence
  • characteristics
  • functionality
  • craftsmanship
  • precision
  • hunting
  • carving
  • advancements
  • significance
  • human development
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