There is no doubt that the environment isin trouble. Factories and motor vehicles burn fossil fuels which pump out toxicemissions. At the same time ,contaminated gases rise into the air and leads toair pollution. River and soil contamination stem from industrial waste andexcessive use of fertilizer.
It is high time that we could take steps toavoid environment being deteriorated.
As for me ,I think litter classification isof great significance.
I mean to put it another way, garbage is necessarilyto be classified as recyclable and unrecyclable one. Apart from that , weshould carefully deal with toxic waste. Such battery, pigment, skin care orother chemical substance are supposed to be sealed in the bag. And then dropthem in grey trash bin.
On top of that ,kitchen waste like leftover,cans and bags should also be packed rather than be threw thoughtlessly .It isslightly different from toxic waste . It is supposed to be threw into greentrash bin.
Anyway, individuals also can docontribution to respect environment more or less.
We should enhance the awareness ofenvironmental protection and advocate a environmentally friendly lifestyle.
这个是我准备雅思考试的口语，希望对你有帮助
另外：
常见问题：
energy crisis
ecological sys
water/acid rain
desertification
deforestation
municipalrefuse/sewage
dump wastes
pesticide/insecticidemisuse
比如:
>litterclassification/garbage division
beclassified as recyclable and non-recyclable
>garbagerecycle and disposal
~landfill/incineration/biodegradation——phrase out
Ø amodern disposal system ：
Ø breakdown/decomposition of biodegradable materials/plastic
·The use of some nonrenewable tinsand bottles is unavoidable ,but those who use these resources must strive to conserve , reuse and recycle them andthus extend their availability.
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