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.
Gold and Silver Jewelry not only adds beauty to a person who wears it, wearing gold and silver on the body has also numerous health benefits. I am presenting you the facts you may love. Go for them!
Skin discoloration happens when too much acid in your body causes your skin to react with your jewelry. Silver and gold jewelry can turn your skin color green, not because of the type of jewelry you wore or how expensive (or inexpensive) the piece may be, but it is because of the high level of acidity in your body.