Soil is an important resource. The erosion of soil is a problem worldwide. Which human activity MOST directly increases soil erosion? Group of answer choices

Enough of a monoprotic weak acid is dissolved in water to produce a 0.0172 m solution. if the ph of the resulting solution is 2.39 at 20 °c, determine the pka for the acid.

Stage in which a typical star has completely stopped fusion

What mass of glucose is produced when 54g of water react with carbon dioxide