一、设计意图树木是有生命的。保护树木,意味着减少水土流失;保护树木,意味着维护人类的生存。二、设计思路植物对于环境的保护作用是多方面的:光合作用的过程,它制造了氧气,吸走了空气中的二氧化碳,使空气清新;它还能降低噪音,过滤空气中的尘霾;它还为野生动物提供栖息场所和食物;它能美化环境,具有美学价值等等。所以,我就以此为主题,设计了左边这幅图。三、设计效果天平好比桥梁,左边是一堆纸,右边是一棵参 First, the design intent trees are alive. Protecting trees means reducing soil erosion; protecting trees means maintaining human existence. Second, the design ideas Plant protection for the environment is multifaceted: the process of photosynthesis, it created the oxygen, the carbon dioxide in the air sucked away, so that the air fresh; it can also reduce noise and filter dust in the air; It also provides habitats and food for wildlife; it beautifies the environment, has aesthetic appeal, and more. So, on this theme, I designed this picture on the left. Third, the design effect Balance is like a bridge, the left is a pile of paper, the right is a Senate