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 graph provided,

delineate

Correct subject-verb agreement

delineates

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the process of filtered

water

and it is very purposive. The first process is when you have

a

Remove the article

apply

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dirty

water

, you can pour the

water

in

Change preposition

into

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the

Correct article usage

a

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plastic barrel filled with sand, charcoal, and gravel. People need to prepare these materials and

arranged

Wrong verb form

arrange

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it

Correct pronoun usage

them

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in one stack inside the plastic barrel. The

water

will

absorp

Correct your spelling

absorb

with sand, charcoal, and gravel. The

water

is being filtered with those 3 materials and the dirty

water

is now transformed into

a

Remove the article

apply

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cleaner

water

. The second step is linking the plastic barrel with the storage drum through a pipe so the

water

will be able to flow through that pipe and we could

to built

Verb problem

build

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path

Add an article

a path

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of

Change preposition

for

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the

water

flow. The storage drum is

also

connected through another pipe that can be used for pouring the clean

water

. After going through

filtering

Add an article

a filtering

the filtering

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process, we can conclude that the dirty

water

turns into clean

water

and

it

Correct pronoun usage

apply

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is safe for drinking purposes.