Saving energy from me

When we are boating between the mountains and rivers, when we play in the grass, when we waste resources without worry, we have thought that the beautiful green that the earth will always be exhausted will leave us.

Now that technology is developed, people's living standards have improved, and they are inseparable from resources. Washing water, making minerals, and petrol by car, but we have not thought that such resources are mostly non-renewable, and they are not used up. The current water, forest, land, mineral resources and other resources are further reduced. China's resources are abundant, but the per capita is insufficient: China's area is ranked sixth in the world, but the per capita water resources is the fourth quarter of the world average. The forest area is ranked sixth, but the per capita forest population is only 1/5 of the world level; the land area ranks the third in the world, but the per capita land possession is less than 1/3 of the world level; the cultivated land area ranks the fourth in the world. However, the per capita arable land area is only 1/3 of the world level; China's proven total mineral resources ranks third in the world, but the per capita mineral resources account for less than 1/2 of the world level. Therefore, the lack of resources is a problem that our country is worth thinking about.

Water is the source of life. It breeds and maintains all life on earth. Water is an important natural resource. It provides people with daily water for deactivation and water for industry and agriculture. However, the resources available on earth for human use are limited. 97% of the water on the earth is ocean water, and the fresh water resources needed by humans account for 2.5% of the earth's water. Most of the fresh water resources on the earth are bipolar and alpine glaciers, and most of the rest are deep groundwater. The freshwater resources used are mainly rivers and lakes and shallow groundwater, accounting for only 0.3% of the global freshwater resources. More than half of the 670 cities in the country have different levels of water shortage. Among them, there are more than 110 cities with severe water shortages. Some experts predict that water resources will become the most serious resource problem in the 21st century.

Who does not want to have a comfortable and beautiful home, but now, we are facing a serious green crisis, it is the environment we have a shocking exclamation mark, the vast area, but now our desert and Gobi total area of ​​more than 1.5 million square kilometer. About 15% of the country's area, of which about 160,000 square kilometers are artificially caused, and this grim number devours the land like a demon, the speed is increasing dramatically, China's large natural forest area - The forest area of ​​Changbai Mountain and the large and small Xing'an Mountains is also disappearing at a rate of tens of thousands of hectares per year. Perhaps one day, this piece of green, which is closely related to the fate of the motherland, will be no longer existed. In the world, the average coverage of forests is 22 %, China - This large country with a population of 1.2 billion and 9.6 million square kilometers has 12.7%, ranking only the 120th in the world.

As a citizen, we should work together to create a beautiful planet. We usually wash our hands with water. The rest of the water can flush the toilet, mopping the floor, watering the rice can be watered, and we must not use disposable products. Bags, everyone planting a tree, you can create a beautiful environment of "thousand miles of green and red", let us start from me, energy saving and environmental protection!

The second middle school of Kuitun City, Xinjiang, the second day: Molun