{"id":3945,"date":"2023-01-09T10:52:06","date_gmt":"2023-01-09T10:52:06","guid":{"rendered":"https:\/\/7thclass.deltapublications.in\/?page_id=3945"},"modified":"2024-12-13T06:48:41","modified_gmt":"2024-12-13T06:48:41","slug":"s-16-a-water-our-lifeline","status":"publish","type":"page","link":"https:\/\/7thclass.deltapublications.in\/index.php\/s-16-a-water-our-lifeline\/","title":{"rendered":"S-16.a Water, Our Lifeline"},"content":{"rendered":"\n<h2 class=\"wp-block-heading has-text-align-center has-text-color\" style=\"color:#00056d;text-transform:uppercase\"><strong>Water, Our Lifeline<\/strong><\/h2>\n\n\n\n<p class=\"has-text-color has-huge-font-size\" style=\"color:#74008b\"><strong>Key Notes :<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-color has-link-color has-large-font-size wp-elements-6bc7aa49b5fa9727d1d4a44b0a6cf9d7\" style=\"color:#000060\">1. <strong>Importance of Water<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li>Water is essential for all forms of life. It is needed for drinking, cooking, farming, industry, and sanitation.<\/li>\n\n\n\n<li>It regulates temperature, helps in digestion, and supports plant growth.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<h3 class=\"wp-block-heading has-text-color has-link-color has-large-font-size wp-elements-51c2dcc1c8344e4480ecb80523408d16\" style=\"color:#000060\">2. <strong>Sources of Water<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li><strong>Surface Water:<\/strong> Rivers, lakes, and ponds are the main sources of surface water.<\/li>\n\n\n\n<li><strong>Groundwater:<\/strong> Water stored beneath the earth\u2019s surface in aquifers is another crucial source.<\/li>\n\n\n\n<li><strong>Rainwater:<\/strong> Rainwater is a natural source of fresh water. It can be collected for drinking and irrigation.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<h3 class=\"wp-block-heading has-text-color has-link-color has-large-font-size wp-elements-b339d3eeff007385e722c79f04c4f3f2\" style=\"color:#000060\">3. <strong>Water Cycle<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li>The water cycle is a continuous process where water evaporates from oceans and other bodies of water, forms clouds, and returns as rainfall. This cycle helps maintain the balance of water on Earth.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<h3 class=\"wp-block-heading has-text-color has-link-color has-large-font-size wp-elements-81627448135d24c493a8b08a44f0e142\" style=\"color:#000060\">4. <strong>Uses of Water<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li><strong>Domestic Use:<\/strong> Water is used for drinking, bathing, cooking, washing clothes, etc.<\/li>\n\n\n\n<li><strong>Agriculture:<\/strong> Water is essential for irrigation to grow crops.<\/li>\n\n\n\n<li><strong>Industry:<\/strong> Water is used in the production of goods, cooling machines, and cleaning processes.<\/li>\n\n\n\n<li><strong>Energy Production:<\/strong> Water is used in hydropower plants to generate electricity.<\/li>\n\n\n\n<li><strong>Transportation:<\/strong> Rivers and canals are used for transporting goods and people.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<h3 class=\"wp-block-heading has-text-color has-link-color has-large-font-size wp-elements-1ba8a2409a1ec3966684770565f70bb7\" style=\"color:#000060\">5. <strong>Water Conservation<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li><strong>Importance:<\/strong> With increasing demand and decreasing freshwater sources, it is important to conserve water for future generations.<\/li>\n\n\n\n<li><strong>Methods:<\/strong> Use of rainwater harvesting, efficient irrigation techniques (like drip irrigation), reducing water wastage, and reusing water.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<h3 class=\"wp-block-heading has-text-color has-link-color has-large-font-size wp-elements-daa23e3929698fe989efa4f8aba89bd6\" style=\"color:#000060\">6. <strong>Water Pollution<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li>Water pollution occurs when harmful substances like chemicals, sewage, and industrial waste contaminate water sources.<\/li>\n\n\n\n<li>Pollution leads to harmful effects on aquatic life and can make water unsafe for human consumption.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<h3 class=\"wp-block-heading has-text-color has-link-color has-large-font-size wp-elements-51972d99c0a9584f01fabd8ea4e70054\" style=\"color:#000060\">7. <strong>Global Water Crisis<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li>Many parts of the world face water scarcity due to overuse, pollution, and climate change.<\/li>\n\n\n\n<li>It is critical to adopt sustainable water management practices to ensure that everyone has access to clean water.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<h3 class=\"wp-block-heading has-text-color has-link-color has-large-font-size wp-elements-7d2b2a85c4b67f42dd33c7d060bebb50\" style=\"color:#000060\">8. <strong>Ways to Protect Water Resources<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li>Avoid dumping waste into rivers and lakes.<\/li>\n\n\n\n<li>Support and follow government policies aimed at protecting water bodies.<\/li>\n\n\n\n<li>Reduce water consumption at home by fixing leaks, using water-efficient appliances, and taking shorter showers.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-large-font-size\" style=\"color:#d90000\"><strong>Let&#8217;s practice!<\/strong><\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/wordwall.net\/play\/82462\/876\/770\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-3-82.png\" alt=\"\" class=\"wp-image-6094\" srcset=\"https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-3-82.png 500w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-3-82-300x300.png 300w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-3-82-150x150.png 150w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-3-82-400x400.png 400w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/wordwall.net\/play\/81734\/263\/276\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-2-76.png\" alt=\"\" class=\"wp-image-6095\" srcset=\"https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-2-76.png 500w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-2-76-300x300.png 300w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-2-76-150x150.png 150w, https:\/\/7thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-2-76-400x400.png 400w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Water, Our Lifeline Key Notes : 1. Importance of Water 2. Sources of Water 3. Water Cycle 4. Uses of Water 5. Water Conservation 6. Water Pollution 7. Global Water Crisis 8. Ways to Protect Water Resources Let&#8217;s practice!<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"footnotes":""},"class_list":["post-3945","page","type-page","status-publish","hentry","entry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/7thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3945","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/7thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/7thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/7thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/7thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/comments?post=3945"}],"version-history":[{"count":13,"href":"https:\/\/7thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3945\/revisions"}],"predecessor-version":[{"id":15341,"href":"https:\/\/7thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3945\/revisions\/15341"}],"wp:attachment":[{"href":"https:\/\/7thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/media?parent=3945"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}