For example,animals give off carbon dioxide gas when they breathe.When plants make food, they absorb this gas from theair, using the carbon and releasing some of the oxygenback into the air. The oxygen that is released, then, isagain supplied to animals. Thus the cycle continues,animals ...
1.从文章的第一句话Plants and animals usually do not live apart, as in many ways they are important to each other. 可知答案是They are important to each other. / They depend on each other. 2.从第二段的句子:animals give off carbon dioxide gas when they breathe. When plants make food, ...
12 don't hunt wild animals, animal protection is absolutely can't kill, but don't kill the common animals such as frogs, because frogs eat 15000 bugs for us, and most are pests. Some people often don't think that is, the stubborn still, so we should try to eat less wild animals, ...
Sunlight and chlorophyll work together to turn water and carbon dioxide into a kind of sugar. This sugar is the food (养料) that provides plants 5 energy. When they make food, trees give off a gas called oxygen. Animals need oxygen to live. Photosynthesis doesn't just help plants stay ...
carbon dioxide between the oceans and the atmosphere. Animals and plants also emit CO2 through the process of respiration (breathe in oxygen, breathe out CO2). And when these plants and animals decompose, organisms within the soil respire to produce energy and emit more CO2 into the atmosphere....
Until one day, a group of people called "people" born, the bad luck has come one after another. People began to plunder resources, war, killing animals, a large number of felling trees. And finally developed to the use of nuclear bombs, guns and warfare, the earth mother fried black an...
carbon dioxide emissions, creating a diversified economy and La Nina phenomena lag disorder. Two levels of glaciers melting, polar animals lose their chance of survival at the same time, will lead to rising sea levels, many coastal cities into the water did not result in a few years later. ...
I asked him why he wanted to give me such a large amount of money and he said it was because I was a " giver" and that I 39 it ! To make a long story short,l was able to buy the perfect little home for myself,all because one day I did not 40 to help a homeless woman. ...
Everybody knows eating too much meat makes people fat and easy to have heart disease, but maybe you don’t know keeping animals for food produces even more carbon dioxide than all the cars in the world, and being a vegetarian can help reduce one and a half tons of carbon ...
our hearts will be empty and we will be dried-up from within. Many people always talk about how many benefits they can acquire from their friends. But I think how many benefits our friends can get from us are also important. One’s power lies in one’s ability to give. To...