Topic: An investigation of how the different types of water affects the growth of plant.
Different kind of water affects the growth of the plant such as fresh water, sea water, salt water and sugar water. This is also called as hydroponics. Hydroponics is the method of growing plants in water with different mineral solutions and without soil. The advantages are plants are healthier. No pesticide damage. It has a lower water requirement. One of the disadvantage is without soil as a buffer, any failure to the hydroponic system leads to rapid plant death.