Introduction
The world has some wonderful species which can be so useful for our society in many domains such as nutrition and health. Brassica rapa is one of them. That species is a very good and easy species to study because it grows very fast. The purpose of this research is to figure out the impact of salt (sodium chloride) on the Brassica rapa development (growth). According to higher bitesize.com, growth can be defined as irreversible increase in the dry mass and height of an organism. . We will measure our plant growth base on this definition. We will measure each plant from leaves to roots. Many factors can affect growth, such as temperature, nutriments availability, pH