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Stack #31621

Mr. Olson 5th Grade Science Chapter 3D

QuestionAnswer
What species are in danger of becoming extinct called? endangered
What ecosystem occurs where the ocean meets the land? shoreland
The great abundance of different organisms is called what? biodiversity
Species that are gone forever are said to be what? extinct
Ecosystems that cover large areas of land are called what? biomes
What grows in areas where winters are cold and summers are wet and warm? decidous forest
What do we call an area where land and water meet? wetlands
What is a land biome where plants and animals live in layers of a forest called? tropical rain forest
What is a land biome where evergreens grow in areas where winters are long and cold called? taiga
What is a land biome where the ground is dry called? desert
What is a land biome where the subsoil is frozen year-around called? tundra
What is a saltwater ecosystem that forms the largest ecosystem on Earth called? open ocean
What is a freshwater ecosystem in which the concentration of oxygen in the water is less than that in a river called? wetland
What is a saltwater ecosystem wher organisms are affected by tides and waves called? shoreline
What is a freshwater ecosystem in which a large variety of habitats are contained in a large standing body of water called? lake
What percent of the earth's surface is covered with water? 97%
Created by: mr.olson
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