Social Sciences, asked by pragyasinghfcs, 7 months ago

Which motion of the earth causes the phenomenon of day and night?

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Answered by Anonymous

rotates

Earth rotates on its axis; this causes us to experience day and night. But Earth's axis is tilted 23.5 degrees (the angle is measured between Earth'sequatorial plane and the plane in which it orbits our Sun).

Answered by Anonymous

$<!DOCTYPE html><html lang="en"><head><title>Cat in night</title></head><body><div id="wrapper"><section class="sky"><div class="moon"></div><ul><li class="cloud"></li><li class="cloud"></li><li class="cloud"></li></ul></section><section class="wall"><section class="cat"><div class="cat-head"><div class="eyes"><div class="eye"></div><div class="eye"></div></div></div><div class="cat-body"><div class="tail"></div></div></section></section></div><style>.sky {height: 300px;background: radial-gradient(#112A71, #000A31);overflow: hidden;position: relative; }.sky .moon {width: 80px;height: 80px;border-radius: 50%;background-color: #FEFF79;-webkit-box-shadow: 0 0 150px #FEFF79, inset 0 1px 20px rgba(0, 0, 0, 0.3);box-shadow: 0 0 150px #FEFF79, inset 0 1px 20px rgba(0, 0, 0, 0.3);position: absolute;top: 30px;right: 100px; }.sky .cloud {width: 80px;height: 30px;background-color: #8D8D8D;border-radius: 50px;-webkit-box-shadow: inset 0 -1px 10px rgba(0, 0, 0, 0.3);box-shadow: inset 0 -1px 10px rgba(0, 0, 0, 0.3);position: relative;top: 60px;left: 30px;-webkit-animation: shift 100s infinite linear;animation: shift 100s infinite linear; }.sky .cloud:nth-child(2) {-webkit-transform: scale(-1.5, 1.3);transform: scale(-1.5, 1.3);top: 100px;left: 250px;-webkit-animation-duration: 40s;animation-duration: 40s; }.sky .cloud:last-child {top: 150px;left: 100px;-webkit-transform: scale(2);transform: scale(2);-webkit-animation-duration: 60s;animation-duration: 60s; }.sky .cloud::before, .sky .cloud::after {content: '';display: block;width: 32px;height: 30px;background-color: inherit;border-radius: 50%;position: relative;top: -15px;left: 35px; }.sky .cloud::after {top: -40px;left: 10px; }@-webkit-keyframes shift {0% {margin-left: -500px; }100% {margin-left: 100%; } }@keyframes shift {0% {margin-left: -500px; }100% {margin-left: 100%; } }.wall {height: 250px;background: radial-gradient(ellipse at top, #000C23, #000000);position: relative;top: 0px; }.wall .cat {position: absolute;top: -105px;left: 90px; }.cat-head {width: 40px;height: 40px;background-color: #131313;border-radius: 50% 50% 100% 100%;position: relative; }.cat-head::before, .cat-head::after {width: 6px;height: 2px;content: '';background-color: inherit;border-radius: 5% 100% 0 0;border-top: 10px solid #131313;border-left: 4px solid #141414;position: absolute;-webkit-transform: rotate(-5deg);transform: rotate(-5deg);top: -6px;left: 0px;z-index: 2; }.cat-head::after {left: auto;right: 0px;-webkit-transform: scaleX(-1) rotate(-5deg);transform: scaleX(-1) rotate(-5deg);-webkit-animation: wiggle 3s ease-in infinite;animation: wiggle 3s ease-in infinite; }.cat-head .eyes {height: 30px;display: -webkit-box;display: -ms-flexbox;display: flex;-ms-flex-pack: distribute;justify-content: space-around;-webkit-box-align: center;-ms-flex-align: center;align-items: center; }.cat-head .eyes .eye {width: 6px;height: 6px;background-color: #4C4C4C;border-radius: 50%;-webkit-box-shadow: 0 0 0 3px #00D382;box-shadow: 0 0 0 3px #00D382;z-index: 5;position: relative;-webkit-animation: blink 3s ease-out infinite;animation: blink 3s ease-out infinite; }.cat-head .eyes .eye::after {content: '';width: 2px;height: 2px;background-color: #FFDFDF;border-radius: 50%;position: absolute;top: 0px;left: 3px; }.cat-head .eyes .eye:last-child {-webkit-transform: scaleX(-1);transform: scaleX(-1); }.cat-head .eyes .eye:last-child::after {left: auto;right: 3px; }.cat-body {height: 80px;width: 38px;background: #131313;border-radius: 100% 100% 70% 70%;position: relative;top: -12px; }.cat-body .tail {width: 40px;height: 10px;background-color: transparent;border-radius: 50%;border: 8px solid #131313;border-left-color: transparent;border-top-color: transparent;position: absolute;bottom: 0px;left: 5px; }.cat-body .tail::after {content: '';width: 9px;height: 10px;background-color: #131313;position: absolute;right: -5px;border-radius: 50%;top: -4px;-webkit-transform: skew(44deg, -26deg);transform: skew(44deg, -26deg); }@-webkit-keyframes blink {78%, 82%, 86%, 90% {opacity: 1; }80%, 88% {opacity: 0; } }@keyframes blink {78%, 82%, 86%, 90% {opacity: 1; }80%, 88% {opacity: 0; } }@-webkit-keyframes wiggle {50%, 60% {-webkit-transform: scaleX(-1) rotate(-5deg);transform: scaleX(-1) rotate(-5deg); }55% {-webkit-transform: scaleX(-1) rotate(-30deg);transform: scaleX(-1) rotate(-30deg); } }@keyframes wiggle {50%, 60% {-webkit-transform: scaleX(-1) rotate(-5deg);transform: scaleX(-1) rotate(-5deg); }55% {-webkit-transform: scaleX(-1) rotate(-30deg);transform: scaleX(-1) rotate(-30deg); } }* {padding: 0;margin: 0; }ul {list-style-type: none; }body {background: #1e1e1e;}#wrapper {max-width: 400px;margin: 0 auto;height: 100vh; }</style></body></html>$

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