carbon monoxide, formaldehyde, etc that can cause serious damage to the air surrounding plants. Imagine – if an item can cause damage enough to cause cancer, deadly disease to humans, then plants that have weaker biology do not stand a chance. ...
.. As for indoor pollution, people can just open doors and windows for a while to let the fresh air in.Thanks to different kinds of controls, the air in the United States is better than it used to be. For example, between 1975 and 1984, the amount of carbon monoxide(一氧化碳) and...
What makes carbon such an important element in living things? Why can't silicon do the same important things that carbon can? When talking about carcinogens, why do they affect the body so harshly? Why don't plants have high levels of defense compounds all the time?
Why is carbon monoxide toxic for humans? Explain why you agree or disagree with the following statement: We should not worry much about exposure to toxic chemicals because we can use genetic engineering to reduce our susceptibility to their effects. ...
Carbon monoxide is a colorless, odorless and noxious gas. 一氧化碳是一种无色无味有毒气体 People become quite illogical when they try to decide what can be eaten and what cannot be eaten. 在决定什么能吃而什么不能吃的时候,人们往往变得不合情理。
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. . As for indoor pollution, people canj ust open doors an d windows for a while to let the fresh air in.T hanks to different kinds of controls, the air in the Unite d States is better than it use d to be. For example.between 1975 an d 1984. the a mount of carbon monoxide ...
煤气炭 méiqìtàn n. gas carbon 煤气灶 méiqìzào n. gas range/cooker M:⁴zuò 座 煤气中毒 méiqì zhòngdú n. carbon monoxide poisoning; gas poisoning 煤气装置 méiqì zhuāngzhì n. gas fittings M:tào/tái 套/台 煤气总管 méiqì zǒngguǎn n. gas main M:²gēn 根 ...
Air pollution includes the release of chemicals and particulates into the atmosphere. We also call itatmospheric pollution. Some gasses that we class as pollutants include nitrogen oxides, CFCs, sulfur dioxide, and carbon monoxide. The letters CFCs stand for chlorofluorocarbons. ...
Why is tannic acid used for burns? Why do people get headaches? Why is the amygdala important? Why is the monkey puzzle tree endangered? Why do plants have stomata in the leaves? Why can't humans digest cellobiose? Why are krill considered a keystone species?