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serious pollution
We are harming our planet in so many ways.
伤害
air pollution
soil pollution
water pollution
close down the factories;
help to clean up the river;
take the bus or subway;
ride a bike;
bring a bag to go shopping,throw rubbish in the cans;
turn off the lights when you leave a room;
use paper or resusable bags;
recycle books and paper;
turn off the shower when you wash your hair;
don't use napkins;
rethink,reuse, recycle ... ...
鲨鱼[Shark]
鲨鱼,生活在海洋中,是海洋中最凶猛的鱼类。
鲨鱼早在恐龙出现前三亿年前就已经存在地球上,至今已超过五亿年,它们在近一亿年来几乎没有改变。鲨鱼,在古代叫作鲛、鲛鲨、沙鱼,是海洋中的庞然大物,所以号称“海中狼”。还有鲸鲨,大白鲨。目前因为有大多数人认为鲨鱼的软骨(即鱼翅)中蛋白质很高,但这是错误的。鸡蛋的蛋白质远远超过鱼翅。因为人类错误的观念,鲨鱼几十年来被大量猎杀,专家分析再这样下去,鲨鱼将绝种,请保护好鲨鱼。吃鱼翅是可以的,但也对人体有害,因为鲨鱼翅中含有一定量的神经毒素。
Read the passage about sharks and complete the fact sheet below.
3a
Where shark fin soup is popular
Number of sharks caught and traded every year
how much the numbers of some kinds of sharks have fallen in the last 20-30 years
Two environmental groups against "finning"
70 million
over 90 percent
WildAid and the WWF
Let’s learn some