Geography
The Municipal Corporation of your city has banned all construction activities from 5 pm to 9 am. Why?
- To enable people to sleep.
- To reduce the noise produced by the activity.
- To reduce the physiological effects of noise pollution.
- All of the above.
Related Questions
In Japan, pollution by heavy metal, cadmium, caused the disease called …………….. .
- Itai-itai
- Minamata
- Encephalitis
- Fluorosis
Which disease causes discolouring of dental enamel and black and brown stains on the teeth?
- Itai-itai
- Minamata
- Encephalitis
- Fluorosis
Assertion (A): Birds avoid migrating to places where noise level is above 100 dB.
Reason (R): Doctors and scientists have now medically confirmed that noise disturbs living organisms.
- Both A and R are true and R is the correct explanation of A.
- Both A and R are true but R does not explain A.
- A is true but R is false.
- A is false but R is true.
Given below are scenes, list the pollutants generated by each. How does each pollutant affect (i) environment; (ii) humans and other living beings; and (iii) materials?
Picture A
Picture B
Picture C
Picture D