Now,the earth is yellow,green mass decrease,how was this?So this is because people a lot of felled trees,this not only let the bird didn't home,also caused the collapse,floods,etc.No trees,our earth seems less a root supported beam.
Now each store all follow our hobby,mass production soda,and soda "appearance" is the pot,jar is also a kind of pollution,the road,the park even schools have become their home.Plenty of aluminum cans,made of aluminum is also harmful to human body.
Do you know?Used batteries contain a lot of heavy metal pollutants - chromium,lead,mercury,etc.Produced by used batteries,the pollution hazards role is slow is profound.When they and ordinary household trash mixed,under certain conditions,will slowly in a series of chemical reactions,releasing toxic substances,these toxic substances will pollute the atmosphere,burn into underground rivers and lakes contaminated groundwater or when; Once you enter the soil water,will enter the body through the food chain,harms the nervous system,haematopoietic function,kidneys and bone.Therefore,it belongs to hazardous waste.Experiments show that:a mercury pollution of water more than a battery consumption of water in a person's life combined.
The stream clear before,can see the small fish,now the factory in order to increase efficiency,put to a stream discharge sewage by good place,creek wastewater get dirty,pedestrians were swift to leave.
Save water are protecting our environment,is to save resources.We want to own practical action to protect the environment,the most simple is doing from ourselves,pay attention to save water,such as:finished with water after turn off the tap tap at any time; Wash the dishes of water used to water the flowers,rinse mop,flush the toilet.Don't think water tap drop a few drops of nothing,a water tap every second,one year is a drop drops off 36 square water flowing freely.If a household monthly saving water,the national party how much water saving a month?
Luckily now people are grasped the earth to be pollution,everyone was already action,I hope that those without action the people,bending down to the ground,a pick up the paper,let us tomorrow more beautiful,neat!
你可以熟背,然后加快語速,3分鐘搞定.如果覺得有困難,那你試著截取一部分理解后,組織語言,自己講.