{"id":92821,"date":"2022-02-24T14:07:31","date_gmt":"2022-02-24T14:07:31","guid":{"rendered":"https:\/\/prepistan.com\/blog\/?p=92821"},"modified":"2022-02-24T14:07:31","modified_gmt":"2022-02-24T14:07:31","slug":"which-metal-pollute-the-air-of-a-big-city","status":"publish","type":"post","link":"https:\/\/prepistan.com\/blog\/which-metal-pollute-the-air-of-a-big-city\/","title":{"rendered":"Which metal pollute the air of a big city?"},"content":{"rendered":"<p>A. Copper<br \/>\nB. Chromium<br \/>\n<strong>C. Lead<\/strong><br \/>\nD. Cadmium<\/p>\n<p><strong>Explanation:<\/strong><\/p>\n<p><b>Lead<\/b>\u00a0is the metal which pollutes the air of big cities. Due to the usage of lead petroleum, when lead is emitted out, it causes damage to air, and is a major pollutant.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A. Copper B. Chromium C. Lead D. Cadmium Explanation: Lead\u00a0is the metal which pollutes the air of big cities. Due to the usage of lead petroleum, when lead is emitted out, it causes damage to air, and is a major pollutant.<\/p>\n","protected":false},"author":2,"featured_media":52812,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[27667],"class_list":{"0":"post-92821","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-general-knowledge-mcqs","8":"tag-pollutant"},"_links":{"self":[{"href":"https:\/\/prepistan.com\/blog\/wp-json\/wp\/v2\/posts\/92821","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prepistan.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prepistan.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prepistan.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/prepistan.com\/blog\/wp-json\/wp\/v2\/comments?post=92821"}],"version-history":[{"count":0,"href":"https:\/\/prepistan.com\/blog\/wp-json\/wp\/v2\/posts\/92821\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prepistan.com\/blog\/wp-json\/wp\/v2\/media\/52812"}],"wp:attachment":[{"href":"https:\/\/prepistan.com\/blog\/wp-json\/wp\/v2\/media?parent=92821"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prepistan.com\/blog\/wp-json\/wp\/v2\/categories?post=92821"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prepistan.com\/blog\/wp-json\/wp\/v2\/tags?post=92821"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}