为什么植物是重要的,我们应该怎样保护植物和树木英语作文？50词即可

Question

如题所述

Answer 1

为什么植物是重要的,我们应该怎样保护植物和树木.
英语作文：
Plants are very important on the earth. They absorb carbon dioxide, and release oxygen which are important to our life. Plants also have function to reduce pollution in the air.
Therefore, protection of plants is our duty.
To protect plants, we should reduce the use of wood materials. We shouldn’t use disposable chopsticks. We must use changeable pencils.
Please take action to protect plants.

Answer 2

Plants seem to know which way is up and which way is down; besides, they seem to know right from left. If a cutting from a tree is kept alive, new shoots will grow from the endthat grew in the highest part of the tree.There is no noticeable difference between the top and the bottom of the living stick, even under a microscope. Even so, the stick will not send out shoots from the end it regards asbottom even if this end happens to be on top!Scientists studying this subject further split their cuttings in the direction of length.To their surprise, they made another new discovery. A good many more buds grew on the righthand side of the split surface than on the left. They split the sticks again and found that the buds again grew on the right side.The results of the entire study showed a 60% choice for the right side, proving that growing plants are mostly "righthanded.”