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inue to be polluted, if we donamp。39。t do something to protect wildplant and wildlife species will be declining. Species and biological munities have difficulty adapting to change. Economic opportunities and the quality of life of future generations are also put at risk. By protecting nature, we protect ourselves. Letamp。39。s unite together, hand in hand we stand all across the land. We can make this world in which to live. Hand in hand. Control the population growth. Take good care of our nature. 初中環(huán)保英語演講稿篇2 as we all know, the challenge and opportunity always, confused with hope, in the 21st century, is also twin human facing challenges period. special performance in this aspect of the relation between man and nature. human deforestation, blind development farming, damaging the vegetation, causes soil erosion, desertification, any natural resources, make the underground mining mineral deposits in the increasingly exhausted, wastewater and waste, exhaust gas emission, make continuous natural environment seriously deteriorating. human nature is excessive to take, suffer the nature ruthleretaliation: hurricane, rainstorm, storms, floods and drought, insect, heat, forest fires, earthquake, etc., the world because of drought disaster equipoised reasons caused the transference refugees until 2020 reach 100m. painful ecological lesson, has attracted the attention of the world and