We live in the world every day. We eat food, drink water, wear clothes, watch TV, use computers and so on. We are producing waste every moment.
Generally speaking, there are four sorts of waste. They are material waste, organic waste, inorganic waste and poisonous & harmful waste. Now, we are going to talk about each sort of waste one by one.
Material waste: it means the waste of substance or things from which something else can be made. For e_ample, people throw away the used metal products and buy a new one, so the old metal waste accumulates. At last, they become waste. For e_ample, when people finish reading newspaper, the paper will become waste. When the glass is broken, it also becomes waste. Nobody wants to use a broken window or drink with a broken glass or wear a pair of broken glasses. Once it is broken, it becomes waste. The rate of using plastics is increasing day by day. People use plastic bags because they are convenient. When they get home, they throw the plastics way, paying no attention to the environment. The more convenience plastics brings to us, the more plastic waste is produced. This is called “white pollution” as most plastics are white. Some of our products we use every day are made of rubber, just like the tyres and the bottom part of our shoes. It’s true that rubber plays an important role in our life. However, it also brings us some trouble when it has been used for a long time and becomes old. The old tyres become waste because it can’t break down by nature. This is really a big problem.
Hello:
everyone!Now I want to talk about a beatiful world!
When I was young,I always dreamed that I lived in a beautiful country. There were many flowers and trees around our city.We counld hear the birds singing and see the children dancing. The streets were clear and the the air was very fresh! How nice it was!But that only was a dream of mine!How I wish that it would be come true! So I think we should do something to protect our environment. Everyone should make a contribution to protect the environment.
Taking care of our environment is very important.Wherever you live,you can do something around your neighbourhood.
Have you ever thrown any litter onto the ground?Have you ever drawn pictures on public walls?Have you ever spat in a public place?Have you ever cut down trees?If your answers are "No",it means that you have already helped protect our environment.
It is our duty to keep our envionment clean and tidy. You might ask yourself,"Have I ever picked up some rubbish and thrown it into a dustbin?Have I ever collected waste paper or bottles for recycling?Have I ever planted any trees or flowers in or near my neighbourhood?"If your answers are"Yes",it means that you have already done something useful to improve the environment.
Now I want to say :Let's do our best to make our world more beautiful!
We have only one earth. But now,the environment becomes worse and worse.
As you know,there's no enough clean water for people. So many of them lose their lives because of water. In a lot of countries, people have to cut trees for living. So there's nothing to keep water from running away. Also we have polluted the land, the river and the air. So we have to face more and more floods and droughts .
It's time that we must do something useful to protect our environment. We can plant trees and take good care of them. We can save the water and ask our parents to do so. We can't throw any litter onto the ground and we should collect them for recycling.
If we take good care of our earth today,it will be more beautiful tomorrow.
Dear headmasters,teachers,classmates and friends:
I’m very proud that I have chosen to speak to you all today, I’m a bit nervous as I’ve never made a speech before to so many people ,so please forgive me if it shows.
As we all know,the environmemt around us is getting worse and worse .In some places we can’t see fish swimming in the river or trees on the hills. Some people even have no clean water to drink. So I think we must do something to protect the environment. .But what can we do? How to protect our environmemt? For e_ample, we can go to school on foot or by bike . we can use shopping basskets not plastic bags .when we go shopping and we can use both sides of the paper when we write .In a word ,if everyone pays more attention to our environment ,there will be less pollution and our life will be better.
“There is only one earth”,I hope everyone will protect our environment well. Thanks!
Dear teachers and students
good morning!
I'm ___ from class __. The earth is not only the home where human beings live together, but also the environment on which we live. The reduction of the earth's ozone layer and global warming; Forest and other vegetation are cut down indiscriminately, the forest coverage is reduced, and the land is becoming more and more desertification; The continuous e_tinction of species on the earth causes ecological imbalance; The massive discharge of industrial waste gas and sewage, the flood of domestic garbage, the pollution of air and water sources, and the continuous destruction of our living environment by ourselves - mankind. Environmental pollution poses a great threat to our human survival.
If we do not attach great importance to environmental protection, our earth will be destroyed and mankind will perish. This is by no means alarmist. Therefore, we must take protecting the environment as our own responsibility, start from me, from around us, and from now on, and consciously protect the environment.
As a student, we should first learn to consciously protect the campus environment. Therefore, our university has formulated many regulations on beautifying and protecting the environment, and also adopted a series of measures. However, acts of destroying the environment on campus occur from time to time, such as not paying attention to public health, littering paper scraps and mineral water bottles, spitting everywhere, not caring for flowers and trees, trampling on the lawn, etc. Campus is a place where everyone lives and studies together every day. We should love our campus as much as we love our home.
Protect the environment, start with me!
I firmly believe that as long as everyone contributes to protecting the campus environment and environmental protection, our campus will become more and more beautiful! The earth and environment we depend on will be better and better!
Thank you!