The diagram below shows a simple system that turns dirty water into clean water. Summarise the information by selecting and reporting the main features, and make Comparisons where relevant.

The diagram below shows a simple system that

 turns dirty water into clean water.

Summarise the information by selecting

 and reporting the main features, and make

Comparisons where relevant.
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The given diagram illustrates the construction of a basic
water
Use synonyms
filter
Use synonyms
in order to produce potable
water
Use synonyms
. Looking from an
overall
Linking Words
perspective, it is readily clear that the diagram has 5 main steps, beginning with impure
water
Use synonyms
,
following
Wrong verb form
followed
show examples
by a variety of physical steps and ending with drinkable
water
Use synonyms
from the tap. The system consists of two separate containers connected by a pipe. The first tank is covered by a circle lid and filled with three layers containing sand, charcoal, and gravel. The other one has the role of storing treated
water
Use synonyms
. Regarding the cross-section
filter
Use synonyms
, it is a three-stage
filter
Use synonyms
contained in a single 200L metal container.
Firstly
Linking Words
, the impure
water
Use synonyms
is poured into the first tank, after which it goes through the first stage sand
filter
Use synonyms
.
Then
Linking Words
, the
water
Use synonyms
is filtered through the second stage which is made of charcoal.
Subsequently
Linking Words
, the
water
Use synonyms
that passes through the final layer in the filtration process is tiny pebbles before being passed through the drinking
water
Use synonyms
storage tank. Users can get
water
Use synonyms
from the tap.
Submitted by anhnguhongmai on

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Basic structure: Change the third paragraph.
Basic structure: Change the fourth paragraph.
Vocabulary: Replace the words water, filter with synonyms.
Vocabulary: Only 3 basic words for charts were used.
Vocabulary: The word "diagram" was used 2 times.
Vocabulary: Use several vocabularies to present the data in the third paragraph.
Vocabulary: Use several vocabularies to present the data in the fourth paragraph.
Topic Vocabulary:
  • Diagram
  • Simple system
  • Dirty water
  • Clean water
  • Overall process
  • Input
  • Output
  • Comparison
  • Relevant
  • Environmental impact
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