Growing under the sea. seagrass meadows(海草床) are habitats for Seagrass meadows, however, are ranidly disapnearing with over 92many ocean species. On top of feeding and sheltering se a creatures. these percent of meadows in the UK gone, according to the World Wildlife Fund.wonder plants ar...
1. Grasp the basic information about the killer whales, such as size, habitats, food, how they hunt animals and the relationship with human beings. 2. Learn to retell the two anecdotes with the help of key words. 3. Make sure the students know that killer whales are friends of human be...
(广东省用)高考英语 一轮-作业手册(33)Unit-3-Under-thesea(含解析)-新人教 版选修 7 精品好资料-如有侵权请联系网站删除 课时作业(三十三) [选修 7 Unit 3 Under the sea] (限时:30 分钟) Ⅰ.完形填空 A couple of years ago, when my son was just learning to walk, I found ...
Throughout history, people have been fascinated by the idea of livingunderwater. More recently, the effects of human activity on the land have led some to look to theoceansfor natural resources.Oceanographersandarchitectshave looked at designingvessels, labs and underwaterhabitatsto enable people to...
Focuses on problems facing the ocean ecosystems of the world in 1997. Number of major fishing regions which have seen a decline in total catch; The impact of human activity on the ecosystems; Damage to the seas; Decreasing fis...
A.the types of lobster B.the habitats of lobsters C.the features of lobsters D.the living habits of lobsters 解析:选 B 段落大意题。第一段主要谈及龙虾活着界各地的散布和在水域中的栖息 7 的地方。故选 B 项。 30.What is unusual about the summer flounder? A.It is large and r...
If we want too much from the sea, we must be punished, by animals, by nature or in some other ways. On the other hand, people can take measures to avoid this. For example, not to swim too close to their habitats, leave them enough space; not to fish too much, especially the ...
the passage, some rabbits can now be easily discovered by predators because they ___. A.are exposed to more skillful hunters B.have moved to habitats with fewer plants C.haven't adapted themselves to climate change D.can't change their fur color into white in the fall and the spring 39...
Oceanographers and architects have looked at designing vessels, labs and underwater habitats to enable people to live and work in a submerged world. But, while dreams of an aquatic city have remained a fantasy, how close are we to making our home on the seabed a reality? 纵观历史,人们一直...
第 5 页共 16 页 Thankfully, the world is taking steps to protect the future of our oceans by introducing international agreements to protect marine habitats. Most countries have introduced fishing restrictions to protect fish stocks in the oceans and new techniques are being pion...