选修课生命科学导论课程论)（Elective course, introduction to life science, curriculum theory）.docVIP

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选修课生命科学导论课程论)（Elective course, introduction to life science, curriculum theory）.doc

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选修课生命科学导论课程论)（Elective course, introduction to life science, curriculum theory） Introduction to life science Title: biodiversity is an important indicator of sustainable human development Key words: biodiversity, sustainable development Abstract: the main reason for the extinction of modern organisms is the result of human activities. The protection of biodiversity is of great significance to human survival and sustainable development. For sustainable development, we must first raise peoples awareness of protecting biodiversity, and foster the idea of moderate development and proper compromise. To improve the protection of biodiversity policies, formulate relevant laws and regulations, strengthen international cooperation, should strengthen the research on science and technology for sustainable use of biodiversity resources, establish reasonable management plan, prevention and control of environmental pollution. 1. Name: Yuan Hui Student ID: 0840403225 2009.11. In addition to human beings, there are many different kinds of organisms in the world. According to the division of classification systems, there are usually seven main levels: species, genera, families, orders, classes, gates, and boundaries. Species (species) are the basic unit, the close species belong to the genus, the close genera belong to the family, the division is subordinate to the order, the order is subordinate to the class, the class is subordinate to the door, and the door is subordinate to the world. It is these species, making our nature become rich and colorful, but due to the rapid development of the human species, many endangered and extinct crisis, get close to us in twentieth Century, about about 200000 species disappear in the earth, the Queensland wombats, 1900 died. Australia; Michaelis bomb rat, 1901. Extinction; once the worlds most ferocious bear - worthy investigations bear, 1920 extinct; New Mexico wolf, 1920 1960 hog deer China extinction; extinction; extinction. In 1972 Taiwan l