{"id":3330,"date":"2022-12-13T06:31:19","date_gmt":"2022-12-13T06:31:19","guid":{"rendered":"https:\/\/4thclass.deltapublications.in\/?page_id=3330"},"modified":"2024-12-24T07:05:27","modified_gmt":"2024-12-24T07:05:27","slug":"s-10-a-what-causes-the-wind-to-blow","status":"publish","type":"page","link":"https:\/\/4thclass.deltapublications.in\/index.php\/s-10-a-what-causes-the-wind-to-blow\/","title":{"rendered":"s-10.a What Causes The Wind To Blow ?"},"content":{"rendered":"\n<h2 class=\"wp-block-heading has-text-align-center has-text-color\" style=\"color:#00056d;text-transform:uppercase\"><strong>What Causes The Wind To Blow?<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-video\"><video controls src=\"https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2023\/12\/what-causes-the-wind-blow.mp4\"><\/video><\/figure>\n\n\n\n<p class=\"has-text-color has-link-color has-huge-font-size wp-elements-869a5c0b6b78055316c8d0186252dcbd\" style=\"color:#74008b\"><strong>key notes :<\/strong><\/p>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-ba908701bf94376e824502f3f16d1da6\" style=\"color:#000060\"><strong>Definition of Wind<\/strong>:<\/p>\n\n\n\n<ul class=\"has-large-font-size wp-block-list\">\n<li>Wind is moving air that travels from one place to another.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-c65aa2b75d34219a4222419d0bb890e3\" style=\"color:#000060\"><strong>Why Does Air Move?<\/strong>:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"210\" src=\"https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/wdpow3.gif\" alt=\"\" class=\"wp-image-14297\" style=\"width:503px;height:auto\"\/><\/figure><\/div>\n\n\n<ul class=\"has-large-font-size wp-block-list\">\n<li>Air moves because of differences in temperature and pressure in the atmosphere.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-adafdc1d41e1e6bafe03c6b3d183f168\" style=\"color:#000060\"><strong>Sun&#8217;s Role<\/strong>:<\/p>\n\n\n\n<ul class=\"has-large-font-size wp-block-list\">\n<li>The Sun heats up the Earth&#8217;s surface unevenly.<\/li>\n\n\n\n<li>Warm air rises because it is lighter, creating an area of low pressure.<\/li>\n\n\n\n<li>Cool air is heavier and sinks, creating an area of high pressure.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-512200851ff844ddf6ccc534d58bf9c2\" style=\"color:#000060\"><strong>Pressure Differences<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-large-font-size\">Air moves from areas of high pressure to areas of low pressure, creating wind.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-e6a42df5eda990dd55193b54f2929123\" style=\"color:#000060\"><strong>Land and Sea Breezes<\/strong>:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"792\" height=\"1024\" src=\"https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/image-36-792x1024.png\" alt=\"\" class=\"wp-image-14299\" style=\"width:316px;height:auto\" srcset=\"https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/image-36-792x1024.png 792w, https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/image-36-232x300.png 232w, https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/image-36-768x993.png 768w, https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/image-36.png 805w\" sizes=\"auto, (max-width: 792px) 100vw, 792px\" \/><\/figure><\/div>\n\n\n<ul class=\"has-large-font-size wp-block-list\">\n<li>During the day, land heats up faster than water. This causes air over land to rise and cooler air from the sea to flow in, creating a sea breeze.<\/li>\n\n\n\n<li>At night, the opposite happens, and land cools faster than water, creating a land breeze.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-18ec3dafb434eb0cb7a0758aee20a435\" style=\"color:#000060\"><strong>Global Winds<\/strong>:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"738\" src=\"https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/Untitled-design-6.jpg\" alt=\"\" class=\"wp-image-14300\" style=\"width:379px;height:auto\" srcset=\"https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/Untitled-design-6.jpg 768w, https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/Untitled-design-6-300x288.jpg 300w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-large-font-size\">The Earth&#8217;s rotation and uneven heating create larger wind patterns called global winds.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-cdbe66b72b13c00d66d78e62224c5dc2\" style=\"color:#000060\"><strong>Wind&#8217;s Importance<\/strong>:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"400\" src=\"https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/image-37-1024x400.png\" alt=\"\" class=\"wp-image-14301\" style=\"width:527px;height:auto\" srcset=\"https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/image-37-1024x400.png 1024w, https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/image-37-300x117.png 300w, https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/image-37-768x300.png 768w, https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2024\/12\/image-37.png 1375w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-large-font-size\">Wind helps in pollination, sailing, generating electricity, and moving clouds.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-b9a4edffe0d4ecee53d2b7219d48b914\" style=\"color:#000060\"><strong>Measuring Wind<\/strong>:<\/p>\n\n\n\n<ul class=\"has-large-font-size wp-block-list\">\n<li>A tool called an anemometer is used to measure wind speed.<\/li>\n\n\n\n<li>Wind direction is measured using a weather vane.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-a44040bb33dc7b62d2417fbfd44824b3\" style=\"color:#000060\"><strong>Fun Fact<\/strong>:<\/p>\n\n\n\n<ul class=\"has-large-font-size wp-block-list\">\n<li>Hurricanes and tornadoes are examples of extremely strong winds caused by dramatic changes in air pressure and temperature.<\/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\/81747\/376\/895\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-3-22.png\" alt=\"\" class=\"wp-image-5743\" srcset=\"https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-3-22.png 500w, https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-3-22-300x300.png 300w, https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-3-22-150x150.png 150w\" 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\/82306\/920\/466\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-2-22.png\" alt=\"\" class=\"wp-image-5744\" srcset=\"https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-2-22.png 500w, https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-2-22-300x300.png 300w, https:\/\/4thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-2-22-150x150.png 150w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>What Causes The Wind To Blow? key notes : Definition of Wind: Why Does Air Move?: Sun&#8217;s Role: Pressure Differences: Land and Sea Breezes: Global Winds: Wind&#8217;s Importance: Measuring Wind: Fun Fact: 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,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-3330","page","type-page","status-publish","hentry","entry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/4thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3330","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/4thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/4thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/4thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/4thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/comments?post=3330"}],"version-history":[{"count":14,"href":"https:\/\/4thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3330\/revisions"}],"predecessor-version":[{"id":14302,"href":"https:\/\/4thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3330\/revisions\/14302"}],"wp:attachment":[{"href":"https:\/\/4thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/media?parent=3330"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}