Nonpoint pollution is hard to control because the perpetrators cannot be traced. Test your knowledge with MCQs on water pollution, causes and its effects. d) soil pollution. Here we present Manufacturing Industries Class 10 Important Questions and Answers Pdf Social Science Geography Chapter 6, We have collected all the important questions which came in the previous year exams. Question 11: What is the effect of pollution on soil? One of these gases is hydrogen sulphide. (a) Air pollutant (b) Water pollutant (c) Land pollutant (d) None of these. These bacteria produce certain gasses during their activities. In living organisms the effects can range from minor discomfort to cancer or deformations. This compounds smells like rotten eggs. MCQ Questions on Water Pollution. Question Title * 1. Examples of point sources are: factories, sewage treatment plants, underground mines, oil wells, oil tankers and agriculture. Water is polluted in different ways. Another class of water pollutants are nutrients; they are water-soluble nitrates and phosphates that cause excessive growth of algae and other water plants, which deplete the water's oxygen supply. Photo by CC0 on Canva. August 10, 2020 by Kishen. 2. Questions about the causes, results, statistics and solutions to water pollution and the problems it causes should be placed here. b) radioactive pollution. As a result the water will absorb less light and certain aerobic bacteria will become more active. For example, releasing inadequately treated wastewater into natural water bodies can lead to degradation of aquatic ecosystems. The effects of water pollution can be catastrophic, depending on the kind of chemicals, concentrations of the pollutants, and where there are polluted. 3,469 Questions best trending new unanswered b) Industrial effluents. This means that it is naturally a neutral, slightly acidic liquid. Pollution of Air & Water : 10 Multiple Choice Questions Prashant Thakur Silver November 1, 2012 CBSE Comments Off on Pollution of Air & Water : 10 Multiple Choice Questions 2659 views Air or water pollution is one of the greatest danger Earth is facing today.The contamination of air or water does not just affect the living beings only , but also non living things are negatively affected . Living organisms such as fish can also be used for the detection of water pollution. This is because, due to the enrichment, water plants such as algae will grow extensively. When humans drink polluted water it often has serious effects on their health. https://englishpost.org/environmental-pollution-vocabulary-questions Eutrophication is mainly caused by an increase in nitrate and phosphate levels and has a negative influence on water life. Water pollution is any chemical, physical or biological change in the quality of water that has a harmful effect on any living thing that drinks or uses or lives (in) it. Water pollution is the pollution of bodies of water such as lakes, rivers, seas, the oceans as well as groundwater. Average score for this quiz is 7 / 10.Difficulty: Average.Played 8,823 times. They import the data they own on the water into the computer, and the computer then determines if the water has any impurities. Back to Science for Kids How can we prevent the spread of marine litter? 1. Why does water sometimes smell like rotten eggs? 2. Over time, lakes then become eutrophic due to an increase in nutrients. Changes in their behaviour or growth show us, that the water they live in is polluted. a) plastic waste. 8.What are two of the major sources of water pollution? This is the kind of pollution that is commonly known as heat pollution or thermal pollution. IPCC Special Report on the Ocean and Ice – a preview, Ocean acidification – The evil twin of climate warming, "Ocean acidification is the evil little brother of global warming", TanDEM-X satellite image - Changes in permafrost landscapes, Research at the furthest reaches of civilization, Taking a stroll through the underwater woods, Oceanographic measurements at the 79°North Glacier, Six questions we always wanted to ask a climate modeler, The effect of deformation mechanisms for ice sheet dynamics, Technology Transfer - Offers to the private sector, Technology Transfer - From Research to commercial Application. Organisms will then die from oxygen shortages, or rubber are deposited into the sea often increased by human,... Of life, and the computer, and the computer, and oceans too the?... Wells, oil wells, oil wells, oil wells, oil wells, oil and... Well as groundwater water and it also causes water organisms will then die oxygen! 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