7. Design an experiment to test the effects of air pollution on plants. Be sure to include the control setup. (pp.8-10) Ask Question: Why are the plants along a dusty road smaller in size than those same kind of plants found along a freeway? Form Hypothesis: The dust that settles on the plant leaves blocks sunlight and interferes with photosynthesis. Design a Controlled Experiment for this Hypothesis: Control Setup Experimental Setup 4​

increase soil erosion                                             reduce soil erosion

cattle grazing                                                         hydroseeding

deforestation                                                         contour plowing

                                                                                planting vegetation

plant roots basically hold the top soil

together and stop soil erosion because

in such situation top soil is not removed

during flood but cattle grazing causes

soil erosion because cattle consume the

grasses and herbs and top soil is exposed.

same situation occurs because of

deforestation, the trees and plants are cut

down to expose top soil which causes soil

erosion

c. movement because i took the test and it lets me review my answers

i think the answer would d

this is true, assuming that the allele is completely recessive and incomplete dominance is not a factor.