Some people believe that factories and private tour operators should bear the cost of cleaning up environmental pollution, instead of the government. To what extent do you agree or disagree with this?

The reading

passage

explains three possible reasons why young

salmon

jump despite the energy required.

However

, the professor in the lecture argues that the three theories written about in the

passage

is

Change the verb form

are

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unconvincing.

First

, the reading

passage

states that flying insects are

also

the

pray

Correct your spelling

prey

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of young

salmon

in addition

to zooplankton, and the

salmon

jump to eat the flying insects.

On the other hand

, the professor says that the sockeye

salmon

, a type of

salmon

, jumps,

although

it does not eat flying insects at all.

This

contradicts what the

passage

indicates.

Second

, the reading mentions that

jumping

Correct article usage

the jumping

show examples

of young

salmon

is required in order to flee from predators.

In contrast

, the lecture says that if young

salmon

jump, they become more visible to their predators

such

as birds or polar bears, which does not benefit young salmons.

In addition

, it is known that young

salmon

move in a group and when a predator

appear

Change the verb form

appears

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, they scatter away in different directions.

This

is an alternative strategy not considered by the author of the reading

passage

.

Third

, the

passage

says that jumping helps young

salmon

remove sea lice sticking to their body. Yet, in the lecture, jumping 50 times removes just one sea louse, and the strategy is simply too ineffective considering the energy of jumping

,

Remove the comma

apply

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since young

salmon

require huge amounts of energy to get stronger.

This

is another part that contradicts what the reading indicates.