Acid rain is rain that has been polluted and causes harm to the environment. Learn how acid rain is formed, including the types of pollution that turn it into an acid, study how it affects the natural and human-made world, and discover ways to prevent it. Related...
Global warming can also make acid rain worse by speeding up the chemical reactions that produce acid rain. Acid Rain Prevention Because acid rain is caused by burning fossil fuels, the best way to prevent acid rain is to find other ways to get power. The Environmental Protection Agency (EPA)...
Then, when it 7, the rain water comes down and makes our drinking water dirty. Dirty rain,called acid rain(酸雨), is also bad for plants, animals and buildings. 8 people have made wells to get clean water from underground. But there still isn't enough. Scientists9 that in 30 years,...
__1_. You may forget to bring them along with you.Use cloth bags instead of paper ones A lot of water and fuel need to be used to produce paper bags. Paper bags also usually tear easily and they don't tend to do well in the rain.Also, the fertilizers and other chemicals that ...
What is formed when FeCr2O4 (chromite) is reduced with aluminum? How would you separate Fe3+ from Ba2+ in a mixture? What is the driving force of the sintering process? What is cracking in chemistry? How does acid rain form?
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When the water heater is active, the flame heats the thermocouple probe, causing the dissimilar metals to produce a small electrical current. This current is a direct response to the measuring of temperature, keeping the gas valve open and thereby maintaining a continuous gas flow to support the...
invent"发明";find"发现";produce"产生";save"救助"。 45.D 根据空后的"such as learning and remembering things"可知,空处表 示"能力"。 46. D 每天享受约一个小时的阳光是可以 的。 根据句意及下文中的"It is best to enjoy sunlight"可知,这里应用 enjoy,表示"享受"。 47.A 但是你应该小心,因为...
How much this feature will reduce pollution is the subject of debate. Some emissions systems work well at idle; others don't. Larger vehicles, including trucks and buses, as well as diesel engines, can produce more emissions at idle than when running. However, using less fuel means producing...
Emissions control is central to the biodiesel argument, especially in legislation matters. There are a few components of emissions that are especially harmful and cause concern among scientists, lawmakers, and consumers. Sulfur and its related compounds contribute to the formation of acid rain; carbon...