Write an essay on any one of the following: (4)
18. a) Covid 19
b) Water pollution
c) News papers
Answers
Explanation:
Water pollution is the contamination of water bodies (like oceans, seas, lakes, rivers, aquifers, and groundwater) usually caused due to human activities. Water pollution is any change, minor or major in the physical, chemical or biological properties of water that eventually leads to a detrimental consequence of any living organism. Drinking water, called Potable Water, is considered safe enough for human and animal consumption.
Sources of Water Pollution
Domestic Waste
Industrial effluents
Insecticides and pesticides
Detergents and Fertilizers
Some of the water pollutions are caused by direct Sources, such as factories, waste management facilities, refineries, etc, that directly releases waste and dangerous by-products into the nearest water source without treating them. Indirect sources include pollutants that infuse in the water bodies via groundwater or soil or via the atmosphere through acidic rain.
Effects of Pollution of Water
The effects of Water Pollution are:
Diseases: In humans, drinking or consuming polluted water in any way has many disastrous effects on our health. It causes typhoid, cholera, hepatitis and various other diseases.
Eradication of Ecosystem: Ecosystem is extremely dynamic and responds to even small changes in the environment. Increasing water pollution can cause an entire ecosystem to collapse if left unchecked.
Answer:
Newspaper is a printed media and one of the the oldest forms of mass communication in the world. Newspaper Publication are frequency based like daily, weekly, fortnightly. Also there are many newspaper bulletin which which have monthly or quarterly Publications. Sometimes there are multiple editions in a day newspaper contains articles from arounds the world on different topics like politics sports ,entertainment business ,education ,culture and more the newspaper also contains opinion and editorial columns ,weather forecast, political cartoons, crosswords ,daily horoscope, public notices and more.
Explanation: