Composition, taking environmental protection as the theme. The topic is self-determined. The purpose of asking questions and how to write them.

The earth is the home of human beings and a big place where we live. With the improvement of the level, while people enjoy it, they also deteriorate our living environment unconsciously.

Man is a member of nature, and his survival cannot be separated from nature. All kinds of natural resources are interrelated. On the one hand, it will be destroyed, on the other hand, it will be affected, thus directly or indirectly threatening the survival of mankind and punishing mankind. Therefore, we should protect nature.

Some natural resources are renewable and can be contributed to people for a long time. However, due to uncontrolled exploitation and abuse, the mineral resources on the earth are rapidly exhausted. They think that their interests have risen and their lives will be better, but in fact they have brought disaster to everyone and their future. How beautiful nature is. Qian Shan is full of water, tall buildings, flowers and trees, blue sky and green grass, but people are still unwilling. In order to survive better, they continue to use and transform nature. However, the unreasonable use and transformation of nature destroys nature and brings disaster to the future of mankind.

Our natural resources can be divided into renewable resources and non-renewable resources. Natural resources are characterized by availability, integrity, variability, uneven spatial distribution and regionality. They are the material basis of human survival and development, the source of social material wealth and one of the important foundations of sustainable development.

Natural resources can be divided into biological resources, agricultural resources, forest resources, land resources, mineral resources, marine resources, climate and meteorology, water resources and so on.

1) Environmental resources, such as sunlight, geothermal, air and natural water. This kind of resources is relatively stable, but the utilization rate is obviously reduced. If properly developed and carefully protected, water can be used continuously for human beings.

2) Biological resources, such as animals, forests and grasslands. After being used by human beings, such resources can be reproduced through their own production and reproduction. If it can be developed and utilized reasonably and managed scientifically, it can also be used for human water continuously.

3) Land resources, including agricultural land and urban land. It is the object and means of labor for human survival.

4) Mineral resources, including energy and various minerals. It was formed after a long geological age, and its reserves are limited. After development and utilization, it cannot be regenerated, and some will be less until it is exhausted.

In order to protect natural resources, we should:

1, conveniently turn off the tap.

2. Use less plastic bags

3. Use less disposable tableware

4. No spitting or littering.

Step 5 buy green food

6. Use less wooden pencils and more mechanical pencil.

7. Make full use of white paper and try to use recycled paper.

8. Refuse to eat wild animals or use wild animal products.

9. grow more plants

10, don't keep the TV station captain waiting.

Let's work together for our home!