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青少年生物百项科技活动，作为全国最高层次之一的青少年科技示范活动，自1990年以来，已开展了三届，每届都吸引了全国1500万中小学生。生物百项活动是一项对青少年进行科技知识、科学思想、科学方法教育的普及性课外科技活动。生物百项活动不仅是生物教育和环境教育的重要形
As one of the highest levels of youth science and technology demonstration activities in China, the youth biotechnology and science and technology activities have been carried out for three times since 1990. Each session has attracted 15 million elementary and middle school students across the country. Bio-environmental activity is a popularized extra-curricular science and technology activity in which teenagers conduct scientific and technological knowledge, scientific thinking, and scientific method education. Bio-environmental activities are not only an important form of biological education and environmental education.