有关自然的英语作文 1 Living in the concrete jungle, we have to admit that our busy. extravagant lives are corroding our souls little by little. Only by being close to nature can we recover our vitality
Man can imitate things in natureand make new things to help us improve our living conditions. Take radar and saw for instance, radar is made on the basis that bat can identify object by searching ultrasoni
Today things are different. The world has become too crowded. We are using up our natural resources,and polluting our environment with dangerous chemicals. If we continue to do this, human life on earth wil
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