Tagged: Natural fertilizers

February 21, 2018

Haber-Bosch’s method, The most famous elements in 5A group (Nitrogen properties, Preparation & compounds)

Nitrogen is considered as the most famous element in 5A group, Nitrogen gas is collected during its preparation by downward displacement of water because nitrogen gas is lighter than the water and sparingly soluble...

The Environment

June 15, 2014

Soil pollution, Soil pollutants and ways to protect the soil from pollution

Pollution is very dangerous, There are different kinds of pollution as air pollution, water pollution & soil pollution, pollution is any change in the environment that disturbs its natural balance. Soil pollution is any...