2011年5月13日,国家海洋局发布了《2010年中国海洋环境状况公报》.公报显示,我国海洋环境总体状况良好,但局部海域污染严重,环境恶化趋势没有得到根本遏制.
(1)下列属于海洋水体污染危害的有____ (填序号);
①使海产品减少,影响人类的食物
②使海洋生物死亡,影响海洋生物的多样性
③使海洋生物聚积毒素,再通过食物链进入人体内
(2)要大力发展海洋经济,必须保护好海洋环境,实现可持续发展.为了保护我市的海洋环境,请你提出一条合理化建议:____
Animals are our friends. We can find1different kinds of animals. Some animals are living 2 big woods(森林). And some animals are living with 3. Animals are very4 to people. People can teach the elephant to do some heavy 5. And they can also teach the dog to 6the house. A watch dog is very 7 It can help people in danger(危险). So people 8dogs very much. Most of9like to go to the zoo.10there are many animals in zoos. Zoo is a good place for children to get to know animals.