The bar chart below show numbers of seals, whales and dolphins recorded in the gormez straits from 2006 to 2018

The bar chart compares the

numbers

of three marine mammals, namely seal, whale, and dolphin that

recorded

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were recorded

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in the Gormez Straits between 2006 and 2018.

Overall

, it is clearly apparent that the

numbers

of

dolphin

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dolphins

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in the given period always increase from

time

to

time

. Meanwhile, despite the sudden drop

in

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at

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the beginning of the period, the

numbers

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number

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of

seal

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seals

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climbed slowly. Turning to the detail, starting high at more than 40 seals recorded in 2006, over the next 4 years the

numbers

of seal population had

plummented

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plummeted

dramatically to just over 20 seals. These

number

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numbers

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steadily

increase

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increased

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and

reach

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reached

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its

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their

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peak in 2018

around

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at around

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45

selas

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seals

sales

.

However

, the population of whales constantly

fluactuate

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fluctuate

fluctuated

over the period. The largest

numbers

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number

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, around 30 whales was recorded in 2018. As for the population of dolphins, from

time

to

time

it had an upward trend where the number of dolphins always

increase

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increased

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. Despite being the smallest number in 2006, in 12 years it

jump

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jumped

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dramatically to more than 50 dolphins

was

Unnecessary verb

apply

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recorded in 2016.