Choose the correct word from the brackets: a) She is (taller/tallest) than her sister. [1] b) The baby is (sleep/sleeping) now. [1] c) He (has/have) a new car. [1] d) They (go/went) to the market…

a) She is taller than her sister.

b) The baby is sleeping now.

c) He has a new car.

d) They went to the market yesterday.

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Causes of Water Pollution

Water pollution is one of the most serious environmental issues today. It occurs when harmful substances contaminate water bodies such as rivers, lakes, oceans, and groundwater. Several factors contribute to this problem.

Firstly, industrial waste is a major cause. Factories often dump toxic chemicals, heavy metals, and other pollutants directly into water sources without proper treatment. These chemicals can be harmful to aquatic life and human health.

Secondly, domestic sewage pollutes water. Many households release untreated sewage into rivers and lakes, carrying diseases and harmful bacteria. Poor sanitation and lack of proper waste disposal systems worsen this issue.

Thirdly, agricultural runoff contributes significantly. Farmers use excessive fertilizers and pesticides, which wash into water bodies during rain, causing eutrophication and harming aquatic ecosystems.

Additionally, plastic waste and oil spills from ships and vehicles pollute oceans and rivers. Plastic debris harms marine life, while oil spills destroy habitats and poison water.

Lastly, mining activities release harmful minerals and chemicals into water sources, further degrading water quality.

To prevent water pollution, governments and individuals must work together. Proper waste management, stricter industrial regulations, and public awareness campaigns can help protect our water resources for future generations.