{"id":1685,"date":"2026-10-12T18:20:06","date_gmt":"2026-10-12T18:20:06","guid":{"rendered":"https:\/\/www.tiwaripedia.com\/index.php\/2026\/10\/12\/photosynthesis-explained\/"},"modified":"2026-10-12T18:20:06","modified_gmt":"2026-10-12T18:20:06","slug":"photosynthesis-explained","status":"publish","type":"post","link":"https:\/\/www.tiwaripedia.com\/index.php\/2026\/10\/12\/photosynthesis-explained\/","title":{"rendered":"Photosynthesis Explained: How Plants Make Their Own Food"},"content":{"rendered":"
\"Infographic:<\/figure>\n

Every leaf is a tiny food factory. Through photosynthesis<\/strong>, green plants, algae and some bacteria turn sunlight into chemical energy, and in the process they produce the oxygen we breathe.<\/p>\n

The simple equation<\/h2>

Carbon dioxide + Water + Sunlight \u2192 Glucose + Oxygen<\/strong><\/p>

Or, in chemical terms: 6CO\u2082 + 6H\u2082O + light energy \u2192 C\u2086H\u2081\u2082O\u2086 + 6O\u2082.<\/p>\n

Where does it happen?<\/h2>

Photosynthesis takes place in chloroplasts<\/strong>, tiny structures inside leaf cells. They contain chlorophyll<\/strong>, a green pigment that absorbs red and blue light and reflects green light, which is why leaves look green.<\/p>\n

What does the plant need?<\/h2>
  • Sunlight<\/strong> for energy.<\/li>
  • Water<\/strong> absorbed by the roots.<\/li>
  • Carbon dioxide<\/strong> taken in from the air through tiny pores on leaves called stomata.<\/li><\/ul>\n

    The two stages<\/h2>
    1. Light-dependent reactions:<\/strong> chlorophyll captures light energy and uses it to split water molecules. This releases oxygen and produces energy carriers (ATP and NADPH).<\/li>
    2. Calvin cycle (light-independent reactions):<\/strong> the plant uses that stored energy to convert carbon dioxide into glucose.<\/li><\/ol>\n

      Why it matters<\/h2>
      • It produces most of the oxygen in our atmosphere.<\/li>
      • It is the base of almost every food chain: animals eat plants, or eat animals that eat plants.<\/li>
      • It removes carbon dioxide from the air, which helps regulate Earth’s climate.<\/li>
      • Fossil fuels such as coal are the remains of ancient plants that stored the Sun’s energy.<\/li><\/ul>\n

        Fun fact<\/h2>

        Tiny ocean organisms called phytoplankton carry out a large share of the world’s photosynthesis, so the ocean is as important as forests for the oxygen we breathe.<\/p>","protected":false},"excerpt":{"rendered":"

        Plants use sunlight, water and carbon dioxide to make glucose and release oxygen. Here is how photosynthesis works and why life on Earth depends on it.<\/p>\n","protected":false},"author":1,"featured_media":1684,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"googlesitekit_rrm_CAow_YXIDA:productID":""},"categories":[5],"tags":[],"_links":{"self":[{"href":"https:\/\/www.tiwaripedia.com\/index.php\/wp-json\/wp\/v2\/posts\/1685"}],"collection":[{"href":"https:\/\/www.tiwaripedia.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tiwaripedia.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tiwaripedia.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tiwaripedia.com\/index.php\/wp-json\/wp\/v2\/comments?post=1685"}],"version-history":[{"count":0,"href":"https:\/\/www.tiwaripedia.com\/index.php\/wp-json\/wp\/v2\/posts\/1685\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tiwaripedia.com\/index.php\/wp-json\/wp\/v2\/media\/1684"}],"wp:attachment":[{"href":"https:\/\/www.tiwaripedia.com\/index.php\/wp-json\/wp\/v2\/media?parent=1685"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tiwaripedia.com\/index.php\/wp-json\/wp\/v2\/categories?post=1685"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tiwaripedia.com\/index.php\/wp-json\/wp\/v2\/tags?post=1685"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}