Question

Explain Sewage and Domestic waste as big source of water pollution.
How is noise pollution caused?​

Answer 1

Answer:

harmful or annoying levels of noise is called noise pollution.

Domestic sewage contains toxicants, solid waste, plastic litters and bacterial contaminants and these toxic materials causes water pollution. Different industrial effluent that is drained in to river without treatment is the major cause of water pollution

Explanation:

Hope I help you❤❤❤....

Answer 2

1st Questions Answer

Life-threatening human pathogens carried by sewage include cholera, typhoid and dysentery. Other diseases resulting from sewage contamination of water include schistosomiasis, hepatitis A, intestinal nematode infections, and numerous others.

2nd Questions Answer

Sound is produced by vibrating objects and reaches the listener's ears as waves in the air or other media. When an object vibrates, it causes slight changes in air pressure. These air pressure changes travel as waves through the air and produce sound.