1) Two types of ecosystem. a) Terrestrial b) Tundra c) Aquatic 2) In this ecosystem, the vegetation is dominated by grasses and herbs. a) desert b) grassland c) forest 3) These are ecosystem that the regions have very little rainfall. The days are hot and the nights are cold. a) Tundra b) Forest c) Desert 4) An ecosystem that is devoid of trees and is found in cold climates or where rainfall is scarce. It has snow most of the time. a) Forest b) Tundra c) Grassland 5) An ecosystem which consists of several plants, animals and microorganisms that live in coordination with the abiotic factors of the environment. a) Forest b) Grassland c) desert 6) These ecosystem includes seas and oceans. These have a more substantial salt content and greater biodiversity . a) Freshwater Ecosytem b) Marine Ecosystem c) Terrestrial ecosystem 7) These ecosystem is an aquatic ecosystem that includes lakes, ponds, rivers, streams and wetlands. These have no salt content . a) FreshWater Ecosystem b) Marine Ecosystem c) Terrestrial Ecosystem

Ecosystem

由
打印
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？