The image below shows people using sandbags as a means to contain a rapidly rising river. which process of soil erosion is being prevented by the activity shown below? (2 points) photograph of people placing sandbags along the shore of a river. public domain wind gravity glaciers moving water

Graded assignment lab report answer the questions below. which combinations of substances resulted in a chemical change? for each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. make a general statement about the reactivity of the metals in this experiment.