Many women with BV do not have symptoms. If you do have symptoms, you may notice a thin white or gray vaginal discharge, odor, pain, itching, or burning in the vagina. Some women have a strong fish-like odor, especially after sex.
Mix and aggregate soil. As they consume organic matter and mineral particles, earthworms excrete wastes in the form of casts, a type of soil aggregate. Charles Darwin calculated that earthworms can move large amounts of soil from the lower strata to the surface and also carry organic matter down into deeper soil layers.
Or Use a Black Cloth. Process To Make A Worm Ecosystem or Habitat. 1) First put soda can in the jar then add 1/2 inch layer of sand on the bottom of the jar. 2) Next add 1/2 inch layer of soil. 3) Continue to layer sand and soil until almost at top of the jar (soil should be top layer). 4) Place the worms on top of the garden soil.