Another reason that trees lose their leaves is because bad weather (such as thunder-storms) hurts them during the spring and summer or they get ill.”可知,因为叶子里面有水,所以它们不能忍受低温。因为水会冻结,叶子会死亡并掉落。树木落叶的另一个原因是恶劣的天气(如雷暴)在春季和夏季伤害了它们,...
1八、小小翻译家。1. Animals and people can get food from trees.___2. We must plant more trees.___3.我打算去公园照一些照片。___4.你今天下午将要去打篮球吗?___5.我的妈妈和我将要去看电影。___ 反馈 收藏
(have all been picked or have fallen off the tree) - 冬天:叶子枯萎了,全部掉下来了,树的枝桠都是光秃秃的(the trees branches are bare)。 看完这本书,家长可以带领宝贝想一想苹果树中的哪一部分对树的生命最重要?(树叶、花、树干、苹果、树...
Define plant food. plant food synonyms, plant food pronunciation, plant food translation, English dictionary definition of plant food. Noun 1. plant food - any substance such as manure or a mixture of nitrates used to make soil more fertile fertiliser, f
When you enter the land and plant any kind of tree for food, you shall regard the fruit as forbidden. For three years it will be forbidden to you and must not be eaten.King James BibleAnd when ye shall come into the land, and shall have planted all manner of trees for food, then ...
Leaves are very important for trees - they give food to the whole tree (or plant)!Do you know why leaves are green? That is because there is chlorophyll(叶绿素) inside leaves. It allows the leaves to conduct photosynthesis(光合作用). A plant makes its own food in its leaves. Water c...
题目Leares must green to make food for plant s and trees, A.is B.be C.ure 相关知识点: 试题来源: 解析 【解析】B 考查must的用法。句意:树叶一定是绿的才能为植物和树木供给养料。must是情态动词,后加动词原形be。故答案为B。 反馈 收藏 ...
题目Trees are kinds of plants. Some trees can live for thousands of years. Some trees can grow taller than 100 meters. The roots of a tree usually grow underground. They hold the tree and give it water and food. Trunks carry food and water to the leaves. We can ...
5.(10分)People depend on plants. We use plants for food, cloth, shelter (住处)(呼吸).Plants keep our air and water clean. Green plants give us oxygen (氧气). Oxygen is part of the air we breathe.Plants are also part of the water cycle (水循环). Most of the water that a plant...
Since trees take many years to reach maturity, we need to plant a variety of fruit, nut, and shade trees now, wherever we can feasibly and safely do so. For food security, for heat in the winter and shade in the summer, for income, taste and nutrition, for a place worth living, ...