Science, asked by mayajakhar79, 11 months ago

What is Green Revolution?

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Answers

Answered by King412
4

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Green revolution, great increase in production of food grains (especially wheat and rice) that resulted in large part from the introduction into developing countries of new, high-yielding varieties, beginning in the mid-20th century. Its early dramatic successes were in Mexico and the Indian subcontinent. The new varieties require large amounts of chemical fertilizers and pesticides to produce their high yields, raising concerns about cost and potentially harmful environmental effects. Poor farmers, unable to afford the fertilizers and pesticides, have often reaped even lower yields with these grains than with the older strains, which were better adapted to local conditions and had some resistance to pests and diseases.

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Answered by xKALESHIxCHORAx
10

Answer:

1.

a large increase in crop production in developing countries achieved by the use of artificial fertilizers, pesticides, and high-yield crop varieties.&lt;!DOCTYPE html&gt;</p><p></p><p>&lt;html lang="en"&gt;</p><p></p><p>&lt;head&gt;</p><p></p><p>&lt;meta charset="UTF-8"&gt;</p><p></p><p>&lt;meta name="viewport" content="width=device-width, initial-scale=1.0"&gt;</p><p></p><p>&lt;title&gt;Arc reacter&lt;/title&gt;</p><p></p><p>&lt;link rel="stylesheet" href="design.css" /&gt;</p><p></p><p>&lt;/head&gt;</p><p></p><p>&lt;body&gt;</p><p></p><p>&lt;div class="fullpage-wrapper"&gt;</p><p></p><p>&lt;div class="reactor-container"&gt;</p><p></p><p>&lt;div class="reactor-container-inner circle abs-center"&gt;&lt;/div&gt;</p><p></p><p>&lt;div class="tunnel circle abs-center"&gt;&lt;/div&gt;</p><p></p><p>&lt;div class="core-wrapper circle abs-center"&gt;&lt;/div&gt;</p><p></p><p>&lt;div class="core-outer circle abs-center"&gt;&lt;/div&gt;</p><p></p><p>&lt;div class="core-inner circle abs-center"&gt;&lt;/div&gt;</p><p></p><p>&lt;div class="coil-container"&gt;</p><p></p><p>&lt;div class="coil coil-1"&gt;&lt;/div&gt;</p><p></p><p>&lt;div class="coil coil-2"&gt;&lt;/div&gt;</p><p></p><p>&lt;div class="coil coil-3"&gt;&lt;/div&gt;</p><p></p><p>&lt;div class="coil coil-4"&gt;&lt;/div&gt;</p><p></p><p>&lt;div class="coil coil-5"&gt;&lt;/div&gt;</p><p></p><p>&lt;div class="coil coil-6"&gt;&lt;/div&gt;</p><p></p><p>&lt;div class="coil coil-7"&gt;&lt;/div&gt;</p><p></p><p>&lt;div class="coil coil-8"&gt;&lt;/div&gt;</p><p></p><p>&lt;/div&gt;</p><p></p><p>&lt;/div&gt;</p><p></p><p>&lt;/div&gt;</p><p></p><p>&lt;style&gt;</p><p></p><p>body { margin: 0; } .fullpage-wrapper { width: 100%; height: 100vh; background: radial-gradient(#00FF00, #222931); display: flex; } .reactor-container { width: 300px; height: 300px; margin: auto; border: 1px dashed #888; position: relative; border-radius: 50%; background-color: #00FFFF; border: 1px solid rgb(18, 20, 20); box-shadow: 0px 0px 32px 8px rgb(18, 20, 20), 0px 0px 4px 1px rgb(18, 20, 20) inset; } .reactor-container-inner { height: 238px; width: 238px; background-color: rgb(22, 26, 27);; box-shadow: 0px 0px 4px 1px #52FEFE; } .circle { border-radius: 50%; } .abs-center { position: absolute; top: 0; right: 0; bottom: 0; left: 0; margin: auto; } .core-inner { width: 70px; height: 70px; border: 5px solid #1B4E5F; background-color: #FFFFFF; box-shadow: 0px 0px 7px 5px #52FEFE, 0px 0px 10px 10px #52FEFE inset; } .core-outer { width: 120px; height: 120px; border: 1px solid #52FEFE; background-color: #FFFFFF; box-shadow: 0px 0px 2px 1px #52FEFE, 0px 0px 10px 5px #52FEFE inset; } .core-wrapper { width: 180px; height: 180px; background-color: #073c4b; box-shadow: 0px 0px 5px 4px #52FEFE, 0px 0px 6px 2px #52FEFE inset; } .tunnel { width: 220px; height: 220px; background-color:black; box-shadow: 0px 0px 5px 1px #52FEFE, 0px 0px 5px 4px #52FEFE inset; } .coil-container { position: relative; width: 100%; height: 100%; animation: 3s infinite linear reactor-anim; } .coil { position: absolute; width: 30px; height: 20px; top: calc(50% - 110px); left: calc(50% - 15px); transform-origin: 15px 110px; background-color:#073c4b; box-shadow: 0px 0px 5px #52FEFE inset; } .coil-1 { transform: rotate(0deg); } .coil-2 { transform: rotate(45deg); } .coil-3 { transform: rotate(90deg); } .coil-4 { transform: rotate(135deg); } .coil-5 { transform: rotate(180deg); } .coil-6 { transform: rotate(225deg); } .coil-7 { transform: rotate(270deg); } .coil-8 { transform: rotate(315deg); } @keyframes reactor-anim { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }</p><p></p><p>&lt;/style&gt;</p><p></p><p>&lt;/body&gt;</p><p>&lt;/html&gt;

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