QUESTION 31 Most forest resource managers aim to maintain resource populations 1. to the left O2. in the middle O 3. at the bottom 4. to the right OS. at the top QUESTION 32 Green revolution techniques, O 1. focus on preserving biodiversity O2. have contributed to an increased diversity of foods in the human diet 3. focus on organic farming 4. have increased crop yields but may not be sustainable 5. focus on sustainability of graph #1 QUESTION 33 "If forests are strictly managed according to the maximum sustainable yield model, some biodiversity will be lost because O 1. forests are more susceptible to herbivore damage O2. species whose habitat depends on mature trees in the top canopy layer will be excluded O 3. nearly all predators will be excluded 04. all the trees are of mature size leaving no room for new seedlings O 5. habitats for nesting birds are lost QUESTION 34 "Around 1600 AD, the Tikopians made a monumental decision to 01. board canoes in search for other unoccupied islands in the Solomon archipelago. O2. "stop slash and burn agriculture, in favor of maintaining orchards" 03. "kill all the pigs on the island, as it takes many pounds of vegetables that people could eat to get one pound of pork." O4. ferment breadfruit in preparation for devastating hurricanes. OS. "store breadfruit in pits, where they fermented and served as emergency food supplies after typhoons." 1.5 p 1.5 p QUESTION 35 Which of the following requires the most land to produce 1 kg of protein? O1. chicken O2. pork 3. Beef 4. eggs OS. milk QUESTION 36 Regarding the Green Revolution 1. All three of the described choices are true. 2. Two of the described choices are true 3. Pest-resistant seeds provided a foolproof way to boost crop production. 4. It is responsible for reducing world hunger from 26 to 13% of the population. Without it, there would have probably not been a spike in world population since 1960, because it prevented massive starvation."