when you get up in the morning the clean fresh air washes out your sleep. Where as in the night when you go out you just can’t breathe .it is all because of pollution. If I had to define pollution I would say

 Pollution is something introduced into nature that is dirty unclean or has a harmful effect. Toxic waste dumped into water is an example of pollution. It refers to the chemical substances into the environment that is injurious for human, animals and plant life. The water, air noise and other forms of pollution is one terminology is known as the pollution of echo system.
 There are many types of pollution, that are water , visual , thermal , plastic , noise , light and air
 The measures of noise pollution are
 Normal conversation level- 40 – 60 db
 Health hazard- more than 80 db is safe
 If someone just comes and shouts in your ears whaaaa you would become Heebie - jeebies Heebie-jeebies
 These unusual words are used to express a feeling of fear and being uncomfortable
 Few examples are
 Heavy traffic – 90 db
 Sound of aircraft engine – 100 – 200 db
 Now imagine your house being just next to the airport, in midnight when the flight takes off how would it feel and so people don’t generally like to stay near airport. 
 The level of air quality is
 Good 0 – 50 no risk
 Moderate 51 -100 acceptable
 Unhealthy for sensitive group 101 – 150 sensitive group experience health effects normal people don’t get affected
 Unhealthy  151 – 200  everyone may experience health effect
 Very unhealthy  201 – 300  health alert :  everyone may experience health effects
 Hazardous 301 – 500 the entire population is effected
 Impact- Over a million die prematurely every year due to air pollution , according to non profit health effects institute. Over a two million children – half of which in Delhi , have abnormalities in their lung functions , according to Delhi heart & lung institute , over the past decade air pollution has increased in India significantly. Asthma is the most common health problem faced by Indians and its accounts for more than half of health issues caused by air pollution
 After , so much info about pollution . Let’s have some ways to prevent it

 Conserve energy
 Carpool , public transportation , bike or walk wherever possible
 Keep car , boat and other engines properly tuned
 Consider gas logs instead of wood
 Reduce no. Of trips you take in your car
 Conserve electricity