What animals live in a coniferous forest?Forest Biodiversity:The number of different species present in a forest tells us how diverse the forest is. The more diverse an ecosystem the more resilient it is to cha
What Happens When Forest Elephants Are Wiped Out in an Ecosystem?John R. Platt
What animals live in the Southern Ocean? What animals live in the South Pole? What animals live in the Congo River? Which animals do not live in a grassland, and why? What animals are in the forest biome? What animals live in a mountain ecosystem?
What is the life in an ecosystem(生态系统)?You're in the forest.From your place on the hill ,you can see a pond below you and the sun shining above you.A pond is an area of water smaller than lake.A frog sings noisily.Through your binoculars( 双筒望远镜),you see the cattails (...
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...
What is a rain forest ecosystem like ? 102019-01 3 What is a desert ecosystem? 82019-01 4 What is a coral reef ecosystem 92019-01 5 What isa coral reef ecosystem 262018-12 6 What is a coral reef ecosystem 82018-12 7 Life in a desert 42018-12 8 Life in a Pond 82018-12 9 Life...
However, in the late 1800's soil scientists began to recognize that soils are natural bodies with size, form, and history (Figure 4). Just like a water body has water, fish, plants, and other parts, a soil body is an integrated system containing soil, rocks, roots, animals, and other...
In fact, very simple, we only need to start from the little things around. See a small tree seedlings down, a few small partners together, together it will be righteous, together to help it grow; the protection of wild animals, no longer seek them that delicious Of the meat, they will...
A. Cut down more trees for economic benefits B. Hunt wild animals freely in the rainforest C. Promote sustainable development in the rainforest area D. Ignoring the illegal logging 相关知识点: 试题来源: 解析 C。解析:促进雨林地区的可持续发展是保护雨林生态系统的有效措施。选项C“Promote sustaina...
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。