Web Results

Acid rain

en.wikipedia.org/wiki/Acid_rain

Acid rain is a rain or any other form of precipitation that is unusually acidic, meaning that it possesses elevated levels of hydrogen ions (low pH). It can have harmful effects on plants, aquatic a...

Acid Rain Students Site: What causes acid rain? - EPA

www3.epa.gov/acidrain/education/site_students/whatcauses.html

Sources of Acid Rain Acid rain is caused by a chemical reaction that begins when compounds like sulfur dioxide and nitrogen oxides are released into the air .

Educational Resources | Acid Rain | Clean Air Markets | US EPA

www3.epa.gov/acidrain/education/

Feb 22, 2016 ... These links provide learning activities and science experiments related to acid rain for kids in grades 1-6.

How is acid rain formed? | Reference.com

www.reference.com/science/acid-rain-formed-b8e81a8208e43d97

Acid rain occurs when sulfur dioxide and nitrogen oxides are released into the air where they rise and mix with water, oxygen and other chemicals.

How Is Acid Rain Formed? -- china.org.cn

www.china.org.cn/english/environment/222893.htm

Acid rain is caused by the release of the gases SO2 (sulphur dioxide) and NOX ( nitrous oxides). The main sources of NOX emissions are vehicles and fuel ...

ACID RAIN : CAUSES, EFFECTS, AND SOLUTIONS - Sites - Google

sites.google.com/site/acidrain1project/

Acid rain is formed when oxides of nitrogen and sulfite combine with moisture in the atmosphere to make nitric and sulfuric acids. These acids can be carried ...

Acid Rain - Kids 4 Clean Air | Pollution | Climate | Recycling

www.clean-air-kids.org.uk/acidrain.html

This rain is known as 'acid rain'. WHAT IS ACID RAIN? Acid gases are produced when fossil fuels like coal and oil are burned in power stations, factories and in ...

BBC - GCSE Bitesize: The Acid Rain Problem

www.bbc.co.uk/schools/gcsebitesize/science/add_ocr_pre_2011/context_chemistry/acidrainrev1.shtml

During the last century the rain water in some parts of the world has become far more acidic. This acid rain has been caused by the emission of pollutant gases ...

Acid Rain - National Geographic

environment.nationalgeographic.com/environment/global-warming/acid-rain-overview/

Learn about the causes and effects of Acid Rain at National Geographic, and what you can do to help.

Acid Rain - National Atmospheric Deposition Program

nadp.sws.uiuc.edu/educ/acidrain.aspx

Scientific evidence has linked acid rain to decreased fish and wildlife populations ... acidity through the formation of carbonic acid, H2CO3, and the pH level falls.

Answer
Acid rain is caused by a chemical reaction that begins when compounds like sulfur dioxide and nitrogen oxides are released into the air.
Human activities are the main cause of acid rain. Over the past few decades, humans have released so many different chemicals into the air that they have changed the mix of gases in the atmosphere.
More Info

What is Acid Rain? | Acid Rain | US EPA

www.epa.gov

Mar 31, 2016 ... Acid rain, or acid deposition, is a broad term that includes any form of ... The sulfuric and nitric acids formed in the atmosphere fall to the ground ...

Causes of Acid Rain

www2.gsu.edu

The main chemicals in air pollution that create acid rain are sulfur dioxide (SO2) ... The following are the stoichiometric equations for the formation of sulphuric acid ... to catalyze the reaction, converting more sulphur dioxide to sulphuric acid.

Causes, Effects and Solutions of Acid Rain - Conserve Energy Future

www.conserve-energy-future.com

Causes, effects and solutions of acid rain: Acid rain refers to a mixture of ... chemical compounds such as sulfuric and nitric acid are formed resulting to acid rain.