What is one problem with preventing erosion in the desert? a. there is too much wind.

b. there is too much rain at one time.

c. there are not enough plants to protect the soil.

d. humans have altered the climate so significantly that desertification has increased.

point question

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.