Indonesian farmer introduce fish into their water-laden rice fields in a process called rice-fish culture.The fish droppings act as fertiliser, while the fish eat any insect pest and improve oxygen circulation around the field, increasing rice yields by up to 10%.
In ancient Greece, throwing an apple at someone was considered a marriage proposal.
Earth is spinning at 1600 km/h, and it’s movement around the sun is even faster at 108,000 km/h.We, though, can only feel the movement when its speed changes.Because of the constant speed and the force of gravity, we don’t feel it at all.
Eduindex News 
You must be logged in to post a comment.