Rainforest Facts

Rainforests cover 2 part of the earths surface, or 7 percentage of its land mass. Tropical rain forests be the Earths oldest continuous ecosystem. fogey records show that the forests of siemens East Asia have existed for 70 to degree Celsius million years. Rainforests atomic number 18 being undone at an estimated rate of ab come out of the press whizz footb al mavin-field-sized domain per second. The soil has few nutrients so it makes poor farmland. An area of rain forest cleared for cultivation or grazing cattle turns dry in but a few years. Tropical rain forests are the or so diverse ecosystems on earth. A quaternary-square mile patch of rainforest contains as many as 1500 species of flowering workingss, 750 species of trees, 125 species of mammals, four hundred species of birds, 100 species of reptiles, 60 species of amphibians, and 150 species of butterflies. Native rainforest plants, insects and other animals crap a tenuous ne iirk that cycles and ret urns the near nutrients possible out of the poor soil. Tiny Panama has as many species of plants as all of Europe. Ecuador, which is intimately the size of Colorado, has twice as many species of birds as the United States and Canada combined. While in that location are many species of plants in a square-mile of tropical rainforest, there may only be one or two of each. Removing one plant offer heavily damage the fragile ecosystem.

Animals are dependent on plants for nutrition and habitat. For example, some insects can only live on one type of plant. Destroying the plant can cause the insect to become extinct. The indigenous populate of the tropical rainforests are the greatest stemma of knowledge about medicines from ra! inforest plants. These people have traditionally passed their knowledge on to their children. But this is changing as children are choosing not to ascertain in their ancestors footsteps. One of the major... If you want to get a entire essay, order it on our website: OrderEssay.net

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