Table of Contents
What is acid rain and its effect?
When acid rain and dry acidic particles fall to earth, the nitric and sulfuric acid that make the particles acidic can land on statues, buildings, and other manmade structures, and damage their surfaces. The acidic particles corrode metal and cause paint and stone to deteriorate more quickly.
What are the causes of acid rain Class 9?
What causes acid rain? When fossil fuels such as coal and petroleum products are burnt, they produce oxides of nitrogen and sulphur. When these gases are precipitated along with the rains , they make the rain acidic in nature. This causes acid rain.
What is acid rain Class 10 CBSE?
Acid rain is rain that is unusually acidic and highly corrosive in nature. It may be defined as “rain water having pH less than 5.6”. Acid rain can have harmful effects on plants, animals and humans. It is caused when gaseous compounds of ammonium, carbon, nitrogen, and sulphur are released into the atmosphere.
What is acid rain for class 11th?
(i) Acid rain refers to the rainfall and other forms of precipitation with a pH of less than 5. (ii) Oxides of sulphur and nitrogen are released from automobile exhausts, industries, power plants, etc.
What causes acid rain ks2?
Acid rain is a form of air pollution. When coal and petroleum are burned in automobiles, electric power plants, and factories, they release certain harmful gases into the air. When the water in the air comes down as rain, sleet, hail, or snow, it carries with it these gases. This is known as acid rain.
What is acid rain small answer?
Acid rain, or acid deposition, is a broad term that includes any form of precipitation with acidic components, such as sulfuric or nitric acid that fall to the ground from the atmosphere in wet or dry forms. This can include rain, snow, fog, hail or even dust that is acidic.
What are two harmful effects of acid rain?
Harmful Effects of Acid Rain. Acid rain is more acidic than normal rain and forms through a complex process of chemical reactions involving air pollution. The two most importantpollutants that contribute to the formation of acid rain are nitrogen oxide and sulfur dioxide, which react with moisture in the atmosphere to form nitric and sulfuric acid.
What problems are caused by acid rain?
Everything is connected in air quality. While acid rain cannot harm humans directly, the sulfur dioxide that creates it can cause health problems. Specifically, sulfur dioxide particles in the air can encourage chronic lung problems, like asthma and bronchitis.
What causes acid rain and how can we prevent it?
Prevention. Acid rain is caused by air pollutants such as sulphur dioxide or nitrogen oxide. These chemicals are produced by the burning of fossil fuels, the smelting of ore, the burning of coal, and the processing of natural gas. Then the chemicals can travel long distances by wind, mix with precipitation, and fall on the earth,…
What harm does acid rain do?
Besides damaging and sometimes killing plants and wildlife, acid rain harms soil and tree roots. It upsets and destroys plants and organisms living in rivers, lakes and streams, besides harming humans and structures. Although acid rain doesn’t kill trees directly, it does weaken them by damaging their leaves.