The earth is our home, and human beings have lived happily on this earth for generations. It provides us with rich living resources. For example, we have indispensable fresh water, beautiful natural environment and fresh air every day. She also lives with our friends-animals and plants.

However, with the continuous development of science and technology, while people enjoy nature, they are also ruthlessly destroying the natural environment that provides us with living conditions. Black holes in Antarctica, river pollution, floods frequently reported on TV, and endangered species are all heavy prices we pay for destroying harmonious nature.

In recent years, the global climate has become warmer, with the highest temperature reaching about 40 degrees Celsius. Due to the increasing shortage of water resources, it not only does great harm to agricultural production, but also threatens people's domestic water use. These environmental changes have made our original harmonious natural environment riddled with holes.

So far, mankind has not been able to stop the ruthless destruction of the earth's environment. Killing all kinds of animals at will and destroying forest resources at will, so that our generation can only know some extinct creatures by literature sometimes.

Now even our mother river "Yellow River" is inevitably severely damaged by human beings. Frequent floods in the Yellow River have caused farmers' uncles' houses and fields to be washed across. Who did this? It's human beings, and everything is because of the evil consequences caused by their chopping. If everyone knew how to respect and care for the environment, there wouldn't be such a living situation today.

Today, people's so-called cherished animals are mostly killed by human beings, destroyed by the natural environment and becoming more and more scarce before they are valued by human beings. Eating wild animals is becoming more and more common in this society. Have you ever thought about it? One day, what you once ate in your mouth will be a national treasure that people will think of in the future! Have you ever thought about it? If we eat a weak wild animal and save another endangered animal, can we achieve a real ecological balance?

Chapter II: Man and Nature

When the first ray of sunshine enters your door in the morning, you may not feel anything. However, at that time, the first greeting from the God of Nature was very clear. Very sweet.

Pushing open the window, the birds kept singing there. Do you know who its target is? Ha ha. Dai Yuqiang! Fresh air permeates all around. Look at that. The smile of flowers blooms in front of your eyes, the face of grass emerges in front of your eyes, and the waist of trees stands upright in front of your eyes. At this time. Are you lamenting the beauty of nature again?

No matter how carefree the birds in the sky sing, do they play a wonderful symphony with sweet voices in the golden hall: do fish play freely in the water and complete the most beautiful dance steps in the water cube? Panda is eating fresh bamboo shoots easily on the mountain again. What is it doing? Imagine!

Hold your head up and your eyes will be fixed on the big grass in front of you. On the grass, a lamb is quietly eating fresh tender grass. Its eyes are full of peace, and there is this unspeakable peace in its eyes. It is very friendly to herders. A butterfly spreads its beautiful wings and flies to a beautiful peony. Peony welcomes this little butterfly with beautiful arms. The little butterfly kissed the peony to express her gratitude, and the peony opened a sweet smile. Butterflies and peony are friendly. The fish is in the blue water. Swim gently, swing the tail fin, and gently scratch the lake. When the lake can't stand it, just hold it and don't let it move.

At this time, we, that is, people in the field of biology, are watching all this with a pair of magical eyes, full of joy and flashing kind eyes. We open our arms to welcome fresh air, beautiful flowers, lovely grass, free fish, beautiful butterflies, luxurious peony, the most beautiful smile and nature with a beautiful smile.

This is the relationship between man and nature, and the relationship is a beautiful smile.