Environment iIssues

In English, the first letter of the verbs, nouns, adverbs, pronouns, adjectives, etc., are all capitalized.

In my eyesTo me, the biggest problems now is then environmental degradation.

There are three triggers formain causes of this issue.

First of all, iand foremost is air pollution.

The exhausts of the combustion from fossil fuels trap heat from the sun, which causes the rising sea levels to rise and thean increase inof greenhouse gases due to global warming.

The end of this sentence doesn't really make sense even though it's grammatically correct. Do you mean to say, "...which causes the sea levels to rise due to an increase of greenhouse gases which cause global warming"?

Second, itThe second problem is noise pollution.

Nowadays, we can hear the noise from everywhere, like the constant roar of the traffic outside, the machine hummeding in the background, and the excessive antisocial noise after 10pm.

I don't know what you mean by "antisocial noise".

Finally, ithere is water pollution.

Because of the emerging industries like manufacturing industry, many factories have been built in the outskirts of cities.

The emissions from these factories endgo into the river, which brings pollution to riverspolluting them.

If you wanted to use "end up" instead of "go into" you could just exchange the two in this sentence.

We must accept that we have seriously depleted the ozone layer significantly within the last few decades by ourthrough our own selfish actions.

"We have" is commonly written/said as "We've".

Embracing green politics may be our best hope in the long term, but we need urgently need short-term measures tooas well, which will require the local governments to introduce some laws to preserve the environment or launch campaigns to increase thepublic awareness of the public about the significance of environmental preservation for ourselves as well as for ourthe next generation.

In my eyesopinion, the biggest problems now is the environmental degradation.

There are three triggers forcauses of this issue.

First of all, itOne example is air pollution.

If you were writing it as an essay you might write "(1) Air pollution. ..." (or write "Air pollution." in bold) as a kind of paragraph heading.

The exhausts ofgreenhouse gases emitted from the combustion ofrom fossil fuels trap heat from the sun, which causes the rising sea levels and the increase in greenhouse gases due to global warming.

The last part is illogical "increase in greenhouse gases due to global warming". It's the other way around: global warming is due to greenhouse gases. So I reorganized the sentence.

SA second, it example is noise pollution.

I wouldn't consider this an example of "environmental degradation".

Nowadays we can hear the noise from everywhere, like the constant roar of the traffic outside, the machines hummeding in the background and the excessive antisocial noise after 10pm.

"excessive antisocial noise after 10pm" is grammatically correct, but a rather rapid change of topic.

Finally, itA third example is water pollution.

Because ofDue to the emergingence of industries, like manufacturing industry, many factories have been built in the outskirts of cities.

The emissions from these factories end into thes up in rivers, which brings pollution topollutes these rivers.

We must accept we have seriousignificantly depleted the ozone layer in the last few decades by our selfish actions.

I find "seriously" better for describing human behavior. ("He seriously has no idea." "You should take this matter seriously.") "significantly" is more objective and scientific.

Embracing green politics may be our best hope in the long term, but we need urgent short-term measures too, which require the local governments to introduce some laws to preserve the environment or launch campaigns to increase the public's awareness of the public about the significance of environmental preservation for ourselves as well as for our nexsubsequent generations.