On the development of tourism and environmental protection.

It is important to resist rubbish in the city.

Our world is colorful, beautiful and full of life. But in recent years, people have built many factories by the river. Many trees were cut down. Many animals lost their homes. Factories cause pollution. The river is polluted.

As a student, you should make every effort to protect them in your daily life.

First, stop wasting more water.

Second, throw the waste into different bins. For example, waste paper should be thrown into the paper recycling bin.

Third, stop cutting down trees. But a variety.

Fourth, pick up rubbish in the park or on the road when you are free.

Finally, more and more people are called upon to pay attention to pollution control.

In a word, everyone has a responsibility to protect the world.

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It is very important to dispose of garbage in the city.

Our world is colorful, beautiful and full of vitality. But in recent years, people have built many factories by the river. Many trees were cut down. Many animals lost their homes. Factories cause pollution. This river is polluted.

As a student, you should make every effort to protect them in your daily life.

First, stop wasting more water.

Second, throw the garbage into different bins. For example, waste paper should be a recyclable container thrown into paper.

Third, stop shortening trees. But a variety. When we are free, the fourth thing is to pick up rubbish in the park or on the road.

Finally, people pay more and more attention to the pollution of mobile phones.

Everyone has an obligation to protect his world.