Key Concepts: 1  Legumes (family Fabales) develop root nodules that harbour Rhizobium bacteria (rhizobia). 2  Endosymbiotic bacteria (bacteroids) convert nitrogen to ammonia (biological nitrogen fixation). 3  Legume crops restore fertility to agricultural soils by capturing nitrogen from the atmosphere.
Benefits of Wearing Gold: 1. Gold has healing property: Pure gold helps in healing the wound and controlling infections in the body. It is said that if a person places a piece of 24 karat gold (pure gold) on an infected area in the body or on a sore wound, the gold helps in reducing the infection.
Ancient Egyptians wore jewelry to enhance the beauty of the women  and increase the stature of the men.The wealthier the person the  more elaborate the jewelry worn.They t â¦ hought that rings and amulets could keep away evil sprits and prevent injury. Both men and women wore pierced earrings, armlets, bracelets, and anklets.n stat appearances, Cleopatra would wear the uraeus, or Egyptian crown which was a gold headband with three snake heads over the forehead. At dinner parties she would wear th â¦ e standard chaplet as all others did.