What provides drinking water for animals in the forest ecosystem? A. Trees. B. Soil. C. Streams and ponds. D. Undergrowth. 相关知识点: 试题来源: 解析 C。解析:“Streams and ponds provide drinking water for animals”说明了森林生态系统中为动物提供饮用水的是溪流和池塘。反馈 收藏 ...
A. Cut down all the old trees B. Only plant fast - growing tree species C. Balance logging and replanting D. Ignore the small animals in the forest 相关知识点: 试题来源: 解析 C。解析:选项A砍倒所有老树会破坏森林生态系统的结构和生物多样性。选项B只种植速生树种不利于森林生态系统的多样性发...
The forest near the river is important for the ecosystem. What does "ecosystem" mean? A. a group of animals B. a place with water C. the environment and all living things D. a kind of plant 相关知识点: 试题来源: 解析 C。“ecosystem”表示“生态系统”,即环境和所有生物,所以选 C。
What animals are endangered in the savanna biome? What animals are found in a boreal forest biome? What types of animals live in the polar habitat? What animals are affected by deforestation in the Amazon rainforest? What animals are found in the savanna biome?
What type of ecosystem is the Amazon rainforest? What types of animals live in forest habitat? What animals are in a tropical grassland biome? What are animal adaptations for living in a tropical rainforest? What is the smallest animal in the Amazon rainforest?
In every place they live, lions are among the predators at the top of the food chain, and have an important role in the ecosystem, keeping the populations of other animals under control. In many places, however, humans have become a part of the ecosystem, endangering the habitat of lions...
beabletosaveourselves.Abetter 12 ofanimalsgivesusabetterunderstandingofourown species.The 13 toprotectanimalsandnatureingeneral 14 thevalueofasociety.Andall animalsplayrolesinnatureandhavearightto 15 .Therefore,Ithinkweshouldtryourbest tosaveendangeredanimals,becausehumanscannotliveontheEarthalone. 30分钟能...
What Happens When Forest Elephants Are Wiped Out in an Ecosystem?John R. Platt
Anyone who reads this cartoon will feel a chill. Its really shocking! People have destroyed the beautiful forest, the beautiful home where animals live, and the whole environment for their own benefit. Man is not the master of the earth, and man can not destroy the ecosystem at will. We ...
lookingdownfrom ahilltop:“Whenthesun slippedbehindthemountains,itshedarosyglow allaroundthem.Thenafull moonrose.The snow wasmarkedonlybysmallanimals:foxes, coyotes,mice,andvaryinghares,whichturned whiteinthewinter.” 4.WhydidDorothyandRosamondgototheRocky Mountains? A.Toteachinaschool. B.TostudyAmerica...