21st of March marks the celebration of the international day of forests which was established by the United Nations in 2012. This day is a chance for us to think twice about what is happening to our environment and try to follow Islam's advice in being thankful toward Allah's blessing of nature upon ourselves through preserving them, planting trees and not polluting the forests or cutting the trees. In a narration, Allah promises to bestow those who plant trees with a reward equal to the fruits of that tree.