How you can reduce phosphorus pollution

For a phosphate-free detergent alternative, mix 1 cup of borax with ½ cup of baking soda. Reduce detergent use. Most people use too much dishwasher detergent. The amount of detergent needed depends on the water hardness.

that would be called plucking : )

explanation:

''plucking, also referred to as quarrying, is a glacial phenomenon that is responsible for the erosion and transportation of individual pieces of bedrock, especially large "joint blocks". as a glacier moves down a valley, friction causes the basal ice of the glacier to melt and infiltrate joints (cracks) in the bedrock."