Earth Day is observed on April 22 each year. It is a global event dedicated to promoting environmental awareness and encouraging actions to protect the planet. Established in 1970, it serves as a reminder of the need for sustainable practices and the importance of preserving Natural Resources for future generations. Activities often include community clean-ups, tree planting, and educational events focused on environmental issues.
April.
April.
Photosphere is the visible surface of the sun, appearing as a bright disk or "sphere" when observed from Earth. It is always visible during the day when the sun is above the horizon.
Earth Day has been celebrated in the United States since April 22, 1969. Earth Day 2009 marks the 40th anniversary.
Because during a lunar eclipse, Aristotle observed that the shape of the earth was round.
During a lunar eclipse observed from Earth, a solar eclipse would be observed from the perspective of the Moon. This occurs because the Earth blocks the sunlight from directly reaching the Moon, resulting in a solar eclipse from the Moon's point of view.
The suns radiation heats up the earth during the day
During the day, the Earth is heated primarily by the sun's radiation. At night, the Earth cools down as it releases the heat absorbed during the day back into the atmosphere through a process called radiation cooling.
ANZAC Day is always observed on April 25th.
it is observed on the day of 18 april
International Literacy Day is observed on September the 8th .
Veterans Day is observed as Remembrance Day in many parts of Europe. It is also known as Poppy Day or Armistice Day.