Earth the great giver. What can we learn from the Earth? The world celebrates earth day in different ways. In the United States of America, it is observed on the 22nd April, while the international earth day is celebrated on the day of Vernal Equinox .

This fun day is observed on 12th or 14th of April. I wonder if anyone knows about the origin of this day. But the idea is beautiful and one must admire the imagination of whoever thought of this day.

Arbor Day, as it is commonly known today, is of American origin and was first observed in Nebraska, USA on the 10th of April 1872. Now it is always observed on the last Friday in April. Arbor Day in different forms and names is now observed in more than fifty countries.