{"id":76963,"date":"2024-04-20T12:39:05","date_gmt":"2024-04-20T12:39:05","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=76963"},"modified":"2024-04-20T12:39:05","modified_gmt":"2024-04-20T12:39:05","slug":"excessive-sand-mining-can-lead-to-3","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/excessive-sand-mining-can-lead-to-3\/","title":{"rendered":"Excessive sand mining can lead to:"},"content":{"rendered":"<p>\r\n    <!-- Check if it's an AMP page -->\r\n            <!-- Non-AMP version -->\r\n        <div class=\"mcq-container\" data-quiz-id=\"quizState_6a9732072f95f\">\r\n                                            <div class=\"option\" data-option-key=\"option1\" data-is-correct=\"false\">\r\n                    Coastal erosion                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option2\" data-is-correct=\"false\">\r\n                    Water table depletion                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option3\" data-is-correct=\"false\">\r\n                    Loss of biodiversity                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option4\" data-is-correct=\"true\">\r\n                    All of the above Answer: d                <\/div>\r\n                            \r\n            <!-- Feedback messages for non-AMP -->\r\n            <div class=\"feedback\" data-feedback=\"wrong\">Answer is Right!<\/div>\r\n            <div class=\"feedback\" data-feedback=\"right\">Answer is Wrong!<\/div>\r\n        <\/div>\r\n\r\n        <script>\r\n        document.addEventListener('DOMContentLoaded', function () {\r\n            var containers = document.querySelectorAll('.mcq-container');\r\n\r\n            containers.forEach(function(container) {\r\n                var options = container.querySelectorAll('.option');\r\n                var feedbackSelect = container.querySelector('[data-feedback=\"select\"]');\r\n                var feedbackWrong = container.querySelector('[data-feedback=\"wrong\"]');\r\n                var feedbackRight = container.querySelector('[data-feedback=\"right\"]');\r\n\r\n                options.forEach(function(option) {\r\n                    option.addEventListener('click', function() {\r\n                        var selectedOption = option.getAttribute('data-option-key');\r\n                        var isCorrect = option.getAttribute('data-is-correct') === 'true';\r\n\r\n                        \/\/ Remove previous selections\r\n                        options.forEach(function(opt) {\r\n                            opt.classList.remove('correct', 'incorrect');\r\n                        });\r\n\r\n                        \/\/ Add the correct\/incorrect class\r\n                        if (isCorrect) {\r\n                            option.classList.add('correct');\r\n                            feedbackRight.hidden = false;\r\n                            feedbackWrong.hidden = true;\r\n                        } else {\r\n                            option.classList.add('incorrect');\r\n                            feedbackRight.hidden = true;\r\n                            feedbackWrong.hidden = false;\r\n                        }\r\n\r\n                        \/\/ Hide select feedback\r\n                        feedbackSelect.hidden = true;\r\n                    });\r\n                });\r\n            });\r\n        });\r\n        <\/script>\r\n    \r\n    <!--more--><\/p>\n<p>The correct answer is d) All of the above.<\/p>\n<p>Excessive sand mining can lead to a number of environmental problems, including coastal erosion, water table depletion, and loss of biodiversity.<\/p>\n<p>Coastal erosion is caused by the removal of sand from beaches and dunes. This can lead to the loss of land, the destruction of coastal habitats, and the increased risk of flooding.<\/p>\n<p>Water table depletion is caused by the removal of groundwater. This can lead to the drying up of wells and springs, the loss of wetlands, and the increased risk of drought.<\/p>\n<p>Loss of biodiversity is caused by the destruction of habitats and the fragmentation of ecosystems. This can lead to the extinction of species, the decline of populations, and the disruption of food webs.<\/p>\n<p>Excessive sand mining is a serious problem that can have a devastating impact on the environment. It is important to be aware of the risks associated with sand mining and to take steps to protect our natural resources.<\/p>\n<p>Here are some additional details about each of the problems that can be caused by excessive sand mining:<\/p>\n<ul>\n<li>Coastal erosion: Sand is a vital part of coastal ecosystems. It helps to protect coastlines from erosion and provides a habitat for a variety of plants and animals. When sand is removed from beaches and dunes, it can lead to the loss of land, the destruction of coastal habitats, and the increased risk of flooding.<\/li>\n<li>Water <div class=\"youtube-subscribe-container\">\r\n        <a href=\"https:\/\/www.youtube.com\/channel\/UCNHT8lW-JmLC68rjBfZhdkg?sub_confirmation=1\" target=\"_blank\" class=\"youtube-subscribe-button\">\r\n            <span class=\"youtube-icon\">\r\n                <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 576 512\">\r\n                    <path d=\"M549.7 124.1c-6.3-23.7-24.8-42.3-48.3-48.6C458.8 64 288 64 288 64S117.2 64 74.6 75.5c-23.5 6.3-42 24.9-48.3 48.6-11.4 42.9-11.4 132.3-11.4 132.3s0 89.4 11.4 132.3c6.3 23.7 24.8 41.5 48.3 47.8C117.2 448 288 448 288 448s170.8 0 213.4-11.5c23.5-6.3 42-24.2 48.3-47.8 11.4-42.9 11.4-132.3 11.4-132.3s0-89.4-11.4-132.3zm-317.5 213.5V175.2l142.7 81.2-142.7 81.2z\"\/>\r\n                <\/svg>\r\n            <\/span>\r\n            Subscribe on YouTube\r\n        <\/a>\r\n    <\/div> table depletion: Groundwater is a valuable resource that is essential for human health and the environment. When groundwater is removed from aquifers, it can lead to the drying up of wells and springs, the loss of wetlands, and the increased risk of drought.<\/li>\n<li>Loss of biodiversity: Sand mining can have a devastating impact on biodiversity. It can destroy habitats, fragment ecosystems, and lead to the extinction of species.<\/li>\n<\/ul>\n<p>It is important <div class=\"telegram-channel-container\">\r\n        <a href=\"https:\/\/t.me\/pscnotes2025\" target=\"_blank\" class=\"telegram-channel-button\">\r\n            <span class=\"telegram-icon\">\r\n                <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 496 512\">\r\n                    <path fill=\"white\" d=\"M248,8C111,8,0,119,0,256s111,248,248,248s248-111,248-248S385,8,248,8z M362,177L320,367c-3,14-10,18-20,14l-56-41l-27,26 c-3,3-5,5-10,5l4-63L323,196c5-5-1-7-8-3l-98,62l-42-13c-9-3-10-9,2-14l162-63C351,160,365,164,362,177z\"\/>\r\n                <\/svg>\r\n            <\/span>\r\n            Join Our Telegram Channel\r\n        <\/a>\r\n    <\/div> to be aware of the risks associated with sand mining and to take steps to protect our natural resources. We can do this by supporting sustainable sand mining practices and by reducing our demand for sand.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Join Our Telegram Channel Subscribe on YouTube<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[983],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.2 (Yoast SEO v23.3) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Excessive sand mining can lead to:<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/exam.pscnotes.com\/mcq\/excessive-sand-mining-can-lead-to-3\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Excessive sand 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