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Published byGarey Marsh Modified over 8 years ago
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By: Ashley Morgan R AINFORESTS
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W HAT IS A RAINFOREST ? A rainforest is a forest with many trees, high rainfall, and year- round warm temperatures.
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F ACTS Rainforests now cover less than 6% of Earth's land. Tropical rainforests produce 40% of Earth's oxygen Rain forests belong to the tropical wet climate group. The temperature in a rain forest rarely gets higher than 93 °F or drops below 68 °F. Almost all rain forests lie near the equator.
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T YPES OF R AINFORESTS There are two types of rainforest Temperate Tropical Tropical rainforests are found close to the equator. Temperate rainforests are found along coasts in the temperate zone, such as the Pacific Northwest of the USA. Both are endangered.
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T EMPERATE R AINFORESTS Temperate Rainforests have cool temperatures. There are only 10-20 species of trees that grow here.
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T ROPICAL R AINFORESTS
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M ORE F ACTS Scientists estimate that more than half of all the world's plant and animal species live in tropical rain forests. About 1/4 of all the medicines we use come from rainforest plants. A tropical rain forest has more kinds of trees than any other area in the world. About seventy percent of the plants in a rainforest are trees.
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E NDANGERED Thirty acres of trees are cut in the tropical rainforests every minute. Because of habitat destruction, many plants and animals have become "island dwellers”.
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R ESOURCES http://www.blueplanetbiomes.org/rainforest.htm http://www.blueplanetbiomes.org/rainforest.htm http://www.mbgnet.net/sets/rforest/index.htm http://www.mbgnet.net/sets/rforest/index.htm http://en.wikipedia.org/wiki/Rainforest http://en.wikipedia.org/wiki/Rainforest
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