i don,t known. i think u known ,...
The first element in the fourth period, which is used in making fertilizer, is potassium.
A dinosaur defacated.
Nitrogen.
Potassium is the element that used to be first to make fertilizer.
No one discovered the Act, in the early 19th century guano became a prized fertilizer. In 1855 the US learned of rich deposits on the islands of the Pacific Ocean. Congress passed the Guano Islands Act in order to take advantage of the deposits.
First you eat it...then you wait a bit...then it comes out the other end!!! There you have it...fertilizer!!
Nitrogen.
Nitrogen.
No, The First Metal To Be Discovered Was GOLD. No, The First Metal To Be Discovered Was GOLD.
Fertilizer was first used by the ancient Romans who tilled their crops and added nitrogen and lime to the soil because they knew it would help grow their plants.
it was first discovered 1888
potassium