Is this describing Purification or Filtration? -Removes more toxins, bacteria, and parasites from water using chemicals, tablets, boiling, etc.

Is this describing purification or filtration? -Removes bacteria, toxins, parasites, and debris from water by passing the water through a filter.

True/False: You can use a water bottle to boil water in dire conditions.

Chemicals used for purification are Iodine, Bleach, and.....

Creating a NATURAL water filter includes passing water through pebbles, sand, and what other 2 objects?

SODIS stands for what filtration type?