Diatomaceous earth is an all-natural substance that’s made up of silica from the shells of diatoms, or microscopic bits of fossilized algae. It is mined from sediment deposits found in bodies of water ...
Add Yahoo as a preferred source to see more of our stories on Google. Diatomaceous earth works as a natural pest control, soil amendment, deodorizer, and more. Helin Loik-Tomson / Getty Images Made of ...