Mr. Olson 5th Grade Science Chapter 3D
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| What species are in danger of becoming extinct called? | endangered
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| What ecosystem occurs where the ocean meets the land? | shoreland
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| The great abundance of different organisms is called what? | biodiversity
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| Species that are gone forever are said to be what? | extinct
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| Ecosystems that cover large areas of land are called what? | biomes
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| What grows in areas where winters are cold and summers are wet and warm? | decidous forest
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| What do we call an area where land and water meet? | wetlands
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| What is a land biome where plants and animals live in layers of a forest called? | tropical rain forest
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| What is a land biome where evergreens grow in areas where winters are long and cold called? | taiga
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| What is a land biome where the ground is dry called? | desert
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| What is a land biome where the subsoil is frozen year-around called? | tundra
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| What is a saltwater ecosystem that forms the largest ecosystem on Earth called? | open ocean
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| What is a freshwater ecosystem in which the concentration of oxygen in the water is less than that in a river called? | wetland
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| What is a saltwater ecosystem wher organisms are affected by tides and waves called? | shoreline
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| What is a freshwater ecosystem in which a large variety of habitats are contained in a large standing body of water called? | lake
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| What percent of the earth's surface is covered with water? | 97%
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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