What is the main gas that plants take in from the air? A. Oxygen B. Carbon dioxide C. Nitrogen D. Hydrogen 相关知识点: 试题来源: 解析 B。本题考查植物的生理过程。植物主要从空气中吸收二氧化碳进行光合作用,选项 A 氧气是植物释放出来的;选项 C 氮气不是植物主要吸收的气体;选项 D 氢气也不是...
"sciencing.com, https://www.sciencing.com/what-do-plants-release-into-the-air-13427940/. 21 July 2017. APA Brennan, John. (2017, July 21). What Do Plants Release Into The Air?.sciencing.com. Retrieved from https://www.sciencing.com/what-do-plants-release-into-the-air-13427940/ Chicago...
03. How do the needs help a plant 这6种物质是如何帮助植物成长的呢?植物的根、树干、叶都发挥着不同功能。 sunlight-The light from the sun. It helps plants to grow. Sun provides heat and light for the plant. air- The...
What do plants take energy from? A. B. C.12. What will they plant in their garden? A. B. C.13. What are the flowers made of? A. Cloth. B. Paper. C. Fruit.14. Where will they plant? A. Near the river. B. In the countryside. C. Near the park.15. What will they do?
mademerealizethatplantsalwayscarriedon.“Howsmallmyheartbreakisinthegrandschemeof things,”Isaidtomyself.IhadnoideawhereI?dendupliving,butIcouldrelyonthosecyclesof growth,decay(衰退)andrenewal.Therewassomethingenormouslycomfortinginthat. Gradually,theneedforgreenspacebecameahabitthatchangedmylife.WhenIwasstayi...
Why do we need trees?·为什么我们需要树木?Danny, Jenny and Brian are walking in a forest.丹尼、詹妮和布莱恩正在森林里散步。Jenny:I love this forest. There are so many trees and plants.詹妮:我爱这片森林。这里有这么多的树木The air is always clean and fresh.和植物。空气总是干净而清新。
723.Her team examined over 2, 000 old medical texts, and evaluated 280, 000 plants for their medical properties. 她的团队研读了2000篇(个)中医药古籍(古方),评估了28万种植物的药学属性。 724.From their research, they ...
What do you think of a forest, what do you see? Just trees? Or do you see many other things, such as singing birds, colorful plants and wild flowers? The forest is a whole of its own. It is full of many different living things. But even though they are all ...
Which plant removes harmful pollutants from the air? Ficus benjamina NASA found that ficus trees, or weeping figs, improve indoor air by removing pollutants like formaldehyde and xylene. Can certain house plants can help remove toxins from the air?
1.WhatmakesRomaniadifferentfromtheother places? A.Nicehostels. B.Deliciousfood. C.Less-visitedtowns. D.Cheaptransportation. 2.Whatmaytheauthorrecommendfortravelling inSouthAfrica? A.Driveyourowncars. B.Cookyourownlunches. C.Stayinexcellenthotels. D.Finduniquetravelpartners. 3.Whatfeaturedothefourdestin...