aTrees help other plants grow.Tree roots hold the soil in place.They keep the wind from blowing away the soil.Leaves on the ground keep rainwater from ruining off.Trees near farms can help to stop strong winds 树帮助其他植物增长。树根拿着土壤到位。他们保留风从吹土壤。叶子在地面保留雨水从破...
结果1 题目 )50. Which of the following in NOT true? A. Tree roots can break up soil. B. Trees can make the rain go into the ground. C. Tree roots can make the top-soil rich and the ground hard 相关知识点: 试题来源: 解析 答案见上 反馈 收藏 ...
选词填空。branches trunk leaves roots at trees1. Look the tree. It's green.2. The tree has green3. The is big and tall.4. The are brown and long.*5. We can't see the.. They're under the ground.6.are our friends. 相关知识点: ...
In front of the famous big trees ___ a family, ___ the parents treat their child like a friend. A. stays; whose B. are; of which C. settle; where D. lives; where 免费查看参考答案及解析 题目: To make room for agriculture, trees and other plants are often cleared away so ...
released into the atmosphere. The organic matter of the soil develops primarily from decayed leaves, twigs, branches, roots, and fallen trees, all of which recycle nitrogen,carbon, oxygen, and other important nutrients. There are few organisms as important as trees for maintaining Earth’secology...
根据下列短文及所给单词的首字母写出所缺单词。 (每空限填一词)Trees A tree has four m 1 parts: the roots, the trunk, the branches and the leaves, which are very u 2Firstly, the roots can stop the soil from being washed away. In addition, the trunk and th branches p 3us with wood...
“I don’t need much now, just a place to rest. I am tired after all these years.” The boy replied. “Good! Old tree roots are the best place to lean on and rest. Come here, sit down with me and have a rest.” The boy sat down and the tree was glad and smiled with ...
The seeds were planted and the twigs were used in a technique called “grafting”. This dates back to ancient Egyptians and Romans, and involvesbindingliving twigs with fresh roots from the same species of tree to keep them aliv...
Arbor Day 植树节dig hole 挖坑young trees/sapling 树苗water the trees 浇水cover the roots with earth 埋土Pine 松树 [paɪn]Cypress 柏树 [＇saiprəs ]Coco 椰树 [＇kəukəu] Maple 枫树 [＇meip(ə)l] Oak 橡树 [əuk]Elm 榆树 [elm]Poplar 白杨 [＇p...
young trees/sapling 树苗 water the trees 浇水 cover the roots with earth 埋土 Pine松树 [paɪn] Cypress 柏树 ['saiprəs ] Coco 椰树 ['kəukəu] Maple 枫树 ['meip(ə)l] Oak 橡树 [əuk] Elm 榆树 [elm] Poplar 白杨 ['p...