What are the three groups of aquatic ecosystems? What is the food chain in the ocean? What are some examples of animals in the marine biome? What do marine bacteria eat? What is the photic zone of an aquatic ecosystem? What are some biotic factors in the marine biome?
What are some ecosystems found in an aquatic biome? What food do the fauna eat in a pelagic zone? What is the most productive aquatic biome? What are sessile and motile marine organisms? Describe each type of ecological relationship found in each biome. Taiga 1) Predation (predator and pre...
C. Reduced populations and even extinction of some marine organisms. D. Increased fish production. 相关知识点: 试题来源: 解析 C。解析:文章提到污染的水会对鱼类、贝类和其他海洋生物造成伤害,导致数量减少,在某些情况下甚至灭绝。A 选项增加生物多样性错误;B 选项改善水质错误;D 选项增加鱼类产量错误。
Managing sustainability of ES use requires link- ing services to the parts of ecosystems supplying them. We specified marine service providing units (SPUs) as plausible combinations of a biotic group (e.g., bacteria, seabirds) with an associated major habitat (e.g., sublittoral sediment). We...
What should we do to protect marine ecosystems? A. Build more factories near the coast. B. Ban all fishing activities. C. Educate people about marine protection. D. Ignore the importance of the ocean. 相关知识点: 试题来源: 解析 C。教育人们有关海洋保护的知识可以保护海洋生态系统,A 项在...
We outline several research frontiers that will allow us to more fully understand how, why, and when diversity may drive the functioning of marine ecosystems. Synthesis The oceans host an incredible number and variety of species. However, human activities are driving rapid changes in the marine ...
Overfishing, what are the effects? 过度捕捞 底部有生草翻译 Overfishing is a critical environmental issue that threatens the health and sustainability of our oceans and marine ecosystems. When fish populations are caught at a rate faster than they can reproduce and replenish their numbers, leading to...
What can we do to maintain the balance of marine ecosystems? A. Overuse fertilizers. B. Limit fishing quotas. C. Release more greenhouse gases. D. Disrupt marine food chains. 相关知识点: 试题来源: 解析 B。限制捕捞配额可以维持海洋生态系统的平衡,A 项过度使用化肥会导致水体富营养化破坏海洋...
There often are tiny bits of plastic in the fish and shellfish we eat. Scientists are racing to figure out what that means for our health.
We also apply many synthetic organic chemicals, metals, and radioactive materials to soils that can damage ecosystems and can have serious human health effects. The clean-up of soils is among the great efforts being conducted by soil scientists around the world. Soils are... HomeThe phrase "...