NCERT Solutions for class 10th Math Udemy
  1. Welcome to www.cbselabs.com Forum

    While asking NCERT solutions please follow below format:

    NCERT Solutions Class <#> Chapter <#> Exercise <#> Question #

    Example: NCERT Solutions Class 10th Maths: Chapter 1 Real Numbers Exercise 1.1 Question 1

    We will try to answer your questions as soon as possible within the maximum time frame of 24 hours

    Please register here: http://www.cbselabs.com/login/

    Here You can find Video NCERT Solutions

List sources of noise pollution in your surroundings.

Discussion in 'CBSE Class 8 Physics Help' started by ramana reddy, Jul 7, 2012.

  1. ramana reddy

    ramana reddy Member

    Following are the major sources of noise pollution

    (i) Sounds of vehicles.
    (ii) Sounds of bursting of crackers and explosives.
    (iii) Sounds of loudspeaker, TVs, transistors.
    (iv) Sounds of kitchen appliances.
    (v) Sounds of desert coolers, air conditioners etc.

Share This Page