The diagram below shows the development of cutting tools in the Stone Age. Summarize 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. Summarize the information by selecting and reporting the main features and make comparisons where relevant.
IELTS Writing Task Chart for The diagram below shows the development of cutting tools in the Stone Age. Summarize the information by selecting and reporting the main features and make comparisons where relevant.
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The diagrams show the evolution of cutting tools from the Stone Age, comparing a
tool
Use synonyms
from 1.4 million years ago (
Tool
Use synonyms
A) with one from 0.8 million years ago (
Tool
Use synonyms
B). Both devices are depicted from three perspectives: front, side, and back.
Overall
Linking Words
, it is evident that significant advancements were made in the design and functionality of cutting tools over time.
Tool
Use synonyms
B, crafted 0.8 million years ago, is far more symmetrical and refined compared to the cruder and less efficient
Tool
Use synonyms
A from 1.4.
Tool
Use synonyms
A is relatively primitive, with a cut appearance and jagged edges. From the front and back views, it appears irregular,
while
Linking Words
the side view reveals a somewhat thin structure. Measuring approximately 5 cm in length,
this
Linking Words
instrument likely had limited cutting efficiency.
Tool
Use synonyms
B demonstrates remarkable improvements with smoother and sharper edges visible from all perspectives. Its symmetrical design, evident in both the front and back views, suggests a greater understanding of device-making techniques.

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Basic structure: Change the fourth paragraph.
Vocabulary: Replace the words tool with synonyms.
Vocabulary: Only 6 basic words for charts were used.
Vocabulary: Use several vocabularies to present the data in the fourth paragraph.
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