百度试题 结果1 题目What is the source of energy for plants? A. Sunlight B. Water C. Soil D. Air 相关知识点: 试题来源: 解析 A。解析:植物通过光合作用利用太阳光作为能量来源。水、土壤和空气对植物生长很重要,但不是能量来源。反馈 收藏 ...
百度试题 结果1 题目According to the passage, what happens when the soil is compacted?A、Little water seeps through.B、Better roads are made.C、Water is conserved.D、Deserts are expanded.无解析 相关知识点: 试题来源: 解析 A 反馈 收藏
百度试题 结果1 题目What is the source of energy for plants? A. Sunlight B. Water C. Air D. Soil 相关知识点: 试题来源: 解析 A。阳光是植物的能量来源。B 选项水、C 选项空气、D 选项土壤不是能量来源。反馈 收藏
The soil is important for plants. What makes the soil rich? A. Water B. Air C. Minerals D. Light 相关知识点: 试题来源: 解析 C。本题重点在于理解使土壤肥沃的因素。Minerals(矿物质)能使土壤富含养分而变得肥沃,Water(水)、Air(空气)、Light(光)对植物生长有帮助,但不是使土壤肥沃的主要因素。
A. Soil erosion. B. Drought. C. The spread of waterborne diseases and damage to aquatic ecosystems. D. Forest fires. 相关知识点: 试题来源: 解析 C。解析:文中提到被污染的水会导致水传播疾病的传播以及破坏水生生态系统。A 选项土壤侵蚀不是由污染的水直接导致的;B 选项干旱与污染的水无关;D 选项...
Sustainable agriculture C. Mining activities D. Reforestation E. fforts 相关知识点: 试题来源: 解析 C。解析:“Mining activities also contribute to the destruction of rainforests. The extraction of minerals can lead to soil erosion and water pollution.”,采矿活动会导致土壤侵蚀和水污染。反馈 收藏 ...
when im sick im black when im sixty-four when im wanting in when ice thaws when im tired of givi when in different moo when in eternal lines when in rome do as th when in the park when is it going to b when its real i keep when its seems that d when its gone when jude when...
Most plants need sunlight, water and soil to grow. What is the main idea of this sentence? A. Plants need sunlight only. B. Plants need water only. C. Plants need soil only. D. Plants need sunlight, water and soil to grow.
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 ...
What part of the plant absorbs water and minerals from the soil? A. The root B. The stem C. The leaf D. The flower 相关知识点: 试题来源: 解析 A。解析:根从土壤中吸收水分和矿物质。茎运输,叶子制造食物,花繁殖,所以B、C、D选项错误。