The most important aim of science should be to improve people’s lives. To what extent do you agree or disagree with this statement?ء

Science

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pursues to make better people's

lives

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. The more

science

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is improved, the better our

lives

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are.

However

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, Improving the level of

science

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has not only good

feature

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features

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but

also

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bad

feature

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features

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. We cannot neglect the both sides. The good

features

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of improving change our lifestyle move beneficial. Every day, we can get information from devices, which are

pc

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PCs

and

smartphone

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smartphones

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. So, we can decide our schedules smoothly, and communicate with other people easily. If there were

not

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no

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digital devices, it

takes

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would take

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a long time to do so.

Moreover

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, we can ride car, bus and train. Without those vehicles, we have to go out

by

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on

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foot only. It is hard to move to other places.

On the contrary

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,

science

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has bad

features

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for our

lives

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. In the past, we had serious

disaster

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disasters

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caused by

growing

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a growing

the growing

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level of

science

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. There

were

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was

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pollution of

liver

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the liver

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, sea or lake, it caused the mortality of

sea food

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seafood

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,

furthermore

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, people who ate that food got serious diseases. The reason why the pollution occurred is factories' disposals. Nowadays the law prohibits the pollution of

environment

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the environment

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, but there are still

danger

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dangers

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of

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to

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our

lives

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.

In addition

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,

car

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cars

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,

bus

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buses

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or

train

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trains

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emit CO₂ gas and it causes

a

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apply

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global warming. CO₂ gas

decrease

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decreases

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the thickness of

layer

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the layer

a layer

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of

sky

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the sky

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which

protect

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protects

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us from

sun

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the sun

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, and it

decrease

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decreases

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our

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the

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area where we can live. To decrease the amount of CO₂,

electric

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an electric

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Car has

invented

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been invented

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, but we don't know the

features

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of

this

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new tool.

To sum up

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, improving the

science

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has two meanings. To

get

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apply

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better our

lives

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, we need to know

the

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apply

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both

features

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,

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apply

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and prevent

from

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apply

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the

effect

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effects

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of disaster.