What do plants use from the air to make food? A. Oxygen B. Nitrogen C. Carbon dioxide D. Argon 相关知识点: 试题来源: 解析 C。中文解析:文中提到“Plants also need air. They use carbon dioxide from the air to make food.”,植物利用空气中的二氧化碳制造食物。反馈 收藏 ...
In addition to water and sunlight, plants need certain nutrients to become healthy. One of these nutrients is nitrogen. Found in the soil on which plants grow, nitrogen is an essential element in plant growth, and too little or too much of it can yield potentially devastating results, usually...
Why is osmosis important in plants? (a) Why is water use as a solvent? (b) Why is water important for plants? Write the importance of chlorophyll to plants. How can the quality of the soil affect the growth of plants? Describe the conditions which make nitrogen toxic. Three factors that...
As some plants evolved the ability to fix nitrogen from the air, what would be the likely change in the ecosystem? A. The amount of carbon dioxide in the atmosphere would increase. B. Other plants that depend on nitrogen - rich soil would thrive. C. The number of decomposers would ...
aNitrogen is what gives plants their green vibrancy, and is available in many different forms. Nitrogen is broken down into nitrates, which are water-soluable and absorbed through the roots. If you previously resorted to chemical fertilizers, be aware that most organic fertilizer is slow-release,...
A. Nitrogen B. Oxygen C. Green plants D. Greenhouse gases like carbon dioxide 相关知识点: 试题来源: 解析 D。解析:温室效应主要是由像二氧化碳这样的温室气体引起的。氮气和氧气不是导致温室效应的主要因素,绿色植物虽然与碳循环有关,但不是导致温室效应的直接原因。A选项氮气与温室效应无关,B选项氧气也与...
Liu, Q., Chen, X., Wu, K., and Fu, X. (2015). Nitrogen signaling and use efficiency in plants: what's new? Curr. Opin. Plant Biol. 27, 192-198.Liu, Q., Chen, X., Wu, K., Fu, X., 2015. Nitrogen signaling and use efficiency in plants: what's new? Curr. Opin. ...
Air plants that do not require soil live on other plants or structures and take in water and nutrients from the air. Air Air provides the carbon dioxide that plants use to make their own food. They also need to be able to use oxygen from the air to break down food for energy, a ...
Meanwhile, plants that are having problem developing quality fruits could have a phosphorus or potassium deficiency. Small leaves that aren't a lush green but instead are pale green or even yellow could indicate a lack of nitrogen,' he explains. The best thing to do is get your soil tested...
Biofuels derive directly from plants, or biomass that is produced through the decomposition of organic matter.Answer and Explanation: Agricultural crops are mostly used as sources to produce biofuels like biodiesel. Corn, canola, and sunflower are some examples of plants used to make......