This is a picture when greencily trees are out of sun.Without sun these are turn into yellow color.So we should plant tree more &amp; more under sun shine for making green eaeth.
<a href="//commons.wikimedia.org/w/index.php?title=User:Shuvo1995&amp;action=edit&amp;redlink=1" class="new" title="User:Shuvo1995 (page does not exist)">Shuvo1995</a>
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<span class="int-own-work" lang="en">Own work</span>