A. Absorbing carbon dioxide and releasing oxygen. B. Absorbing oxygen and releasing carbon dioxide. C. Absorbing water and releasing oxygen. D. Absorbing carbon dioxide and releasing water. 相关知识点: 试题来源: 解析 A。本题考查植物在生态系统中的作用。植物可以吸收二氧化碳并释放氧气,选项 B 是吸...
Absorbing carbon dioxide D. Wasting water 相关知识点: 试题来源: 解析 C。选项 A“Producing noise”意为制造噪音,植物不会制造噪音。选项 B“Polluting the air”意为污染空气,植物是净化空气而不是污染空气。选项 C“Absorbing carbon dioxide”意为吸收二氧化碳,植物通过光合作用吸收二氧化碳。选项 D“Wasting ...
Plants help to reduce global warming by absorbing carbon dioxide.Which process do plants use to absorb carbon dioxide? A. Photosynthesis. B. Respiration. C. Digestion. D. Circulation. 相关知识点: 试题来源: 解析 A。解析:植物通过光合作用吸收二氧化碳。呼吸作用、消化作用和循环作用都不是吸收二氧...
Global Warming: Plants Absorbing More CO2 Than We ThoughtGlobal warming may be slightly less devastating to the Earth than feared, as new research has found that plants can absorb more carbon dioxide than we previously thought.Nature World News...
Absorbing carbon dioxide C. Causing climate warming D. Providing habitat for animals 相关知识点: 试题来源: 解析 C。植物不会导致气候变暖,相反它们在一定程度上有助于缓解气候变暖。选项 A 植物通过光合作用产生氧气;选项 B 植物通过呼吸作用吸收二氧化碳;选项 D 植物为动物提供栖息地。
Plants are an important part of our ecosystem. Without them, life on Earth would be impossible. Which of the following is NOT a benefit of plants? A. Providing oxygen B. Absorbing carbon dioxide C. Producing food D. Polluting the air ...
In the summer, rooftop gardens prevent buildings from absorbing heat from the sun, which can significantly reduce cooling bills. In the winter, gardens help control the heat that materials like brick and concrete release so quickly, leading to savings on heating bills. Rooftop vegetable and来自...
a大多数植物白天进行光合作用,吸收二氧化碳,释放氧气;夜间进行呼吸作用,吸收氧气, The majority plants daytime carry on the photosynthesis, the absorption carbon dioxide, the release oxygen; Carries on the respiration at night, the absorption oxygen, the release carbon dioxide.But somewhat plants the laws...
A. producing oxygen B. absorbing carbon dioxide C. providing food and shelter for animals D. all of the above 相关知识点: 试题来源: 解析 D。植物在生态系统中具有产生氧气、吸收二氧化碳以及为动物提供食物和庇护所等重要作用。本题考查植物在生态平衡中的作用。反馈...
【小题2】T he study tell s us that.A.the growth rate of trees has nothing to dowith absorbing carbon dioxideB.the lifetime of city trees affects their ability to absorb carbon dioxideC.city trees absorb carbon dioxide,slower than those in the forestD.trees growing in the forest grow ...