Now, a lot of people cut down a tree in the forest, the trees to make chopsticks, chairs, tables, etc., can cause soil erosion, flood will often and bring us unfortunately. We should act to prevent them. In the supermarket, we can see a lot of people still use money to buy a po...
结果1 题目The soil is brown. What color is brown? A. white B. red C. brown D. purple 相关知识点: 试题来源: 解析 C。本题考查对棕色的辨别。soil 是棕色,选项 A 白色,选项 B 红色,选项 C 棕色,选项 D 紫色,答案是 brown。反馈 收藏 ...
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Fuels are the raw materials for energy to make products and transport them. More energy goes into using products. Recycling or disposal also requires energy, plus water, soil or other materials. People don’t realize most of those steps, so they can’t judge if one form of payment is ...
A highly weathered soil that is red due to the high content of iron oxide minerals. Courtesy of U.S. Department of Agriculture. The lateral extent of a soil can be difficult to define because adjacent soils can have sharp to gradual transitions. Soil bodies can be conceptualized and mapped...
There are still many problems of environmental protection in recent years. One of the most serious problems is the serious pollution of air, water and soil. the polluted air does great harm to people’s health. The polluted water causes diseases and death. What is more, vegetation had been ...
The earthworm can dig a hole, but the cavern can cause the soil to be loose, thus causes the air and the water is easier to achieve the plant the root.These caverns are also advantageous to soil draining water. [translate] a哭过.累过.开心过. Has cried. Tired. Happy. [translate] a...
In a box of about one and a half by two feet, they were free to organize—soil, stones, leaves and grass. Even as an active garden designer, I was impressed with their imagination. 2 One child created “water” that flowed into a “lake”; another child put grass in a way to ...
15 / 20 2020 春人教新目标八年级英语下册同步测试:Unit 7 What's the highest mountain in the world Section B Sand is made up of very small pieces of rock,soil and minerals(矿物质).It can take tens of thousands of years to form(形成).But now,we are using sand more quickly t...