Dear teacher, my dear students:
Good! My speech today is entitled: Everyone has to create green homes.
Who do not want to see blue sky above as a mirror,
Who does not want to land at the foot of green grass,
Who does not want to clear bright and clean around the lake,
Who does not want a bright and sunny, such as immediate payment.
Yes ah, who do not want to have a natural screen so it? But now we are getting farther and farther away from it has been. The increasing destruction of the environment so that our home was a serious threat, the sky blue as a mirror, land of green grass and had about ceased to exist, and they come to their senses to the destruction of our environment, this situation is indeed worrying. Recently, I have serious grassland degradation in Inner Mongolia has reached an alarming level. More than 63.59 million hectares of grassland area available, the current area of degraded grassland has reached 38.67 million hectares, accounting for the use of grassland to 60%.
Renowned for their lush aquatic plants known key pastoral grassland and Xilinguole Hulunbeier grassland, degraded area, respectively, 23% and 41%, in the Ordos grassland degradation the most serious area of more than 68%. Dust storms from the past is basically Alashan League and Bayannur League launched the desert, but this year moved to the East League and Xilin Gol League, the world sounded the most worrisome ecological warning: Xilinguole beautiful grassland has serious desertification. Inner Mongolia and the world's most typical ujimqin qi East meadow steppe, grassland degradation has total area of the flag can be used for more than 66% of grassland. To desert steppe, represented Alashan League and Ju Meng, grassland degradation, desertification more serious trend.
Compared with the 50's, Alashan zuoqi grass cover reduced from 30 to 50 percent, the current desertification and semi-desert of the flag has been accounted for 96.9% of the grassland.
Loess Plateau in China in ancient times was once a beautiful and rich place, when the Shang Dynasty of the Yellow River Basin forest cover was as high as 50%. However, after thousands of years of predatory development, given the relentless nature of the retaliation. At present, soil erosion in the Loess Plateau region is full of bald ridge of barren hills, ravines China, the Yellow River - China's Mother River, has become the world's largest river sediment content. In recent decades, with rapid population growth and rapid economic development, human production and life of the damage caused to the environment is becoming increasingly serious, there has been an unprecedented environmental crisis. Environmental crisis, including pollution of the environment, forests, grasslands and wildlife, such as the destruction of natural resources, and the resulting deterioration of the ecological environment. Now, protect the ecological environment, achieving sustainable development, has become the world's pressing and arduous task.