Table: The effects of light on photosynthesis and subsequent changes in the color of Phenol Red. Observations Water Plant2 + Phenol RedPhenol RedLight Dark Light DarkStarting Color (after adding CO2) Ending Color Any Gas Bubbles Observed? Data Analysis and Conclusions:Did any of the tubes undergo an obvious color change? If yes, which ones?Were any gas bubbles observed in any of the tubes? If yes, in which tubes?Based on your group’s results, do you reject or accept your hypothesis?What can you conclude about the effects of light on photosynthesis?Can anyone help me to fill the table and answer some question, please?

answer: the answer is b

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