APES unit 5 test questions with 100% correct answers rated A+

APES unit 5 test the average consumer can reduce his/her ecological footprint the most by ________. - correct answer eating locally grown foods It is more energetically efficient for us to eat more ________. - correct answer plant-based foods deforestation ________. - correct answer has the greatest impacts in tropical areas and arid regions clear-cutting _______. - correct answer removes all trees from one area which of the following is a consequence of clearing forests for agriculture purposes? - correct answer soil erosion increases because the tree roots and other vegetation that stabilize the soil have been removed green revolution techniques ________. - correct answer have increased crop yields but may not be sustainable No-till farming would be most beneficial for farmers ________. - correct answer with steeply sloped fields the results of the over application of fertilization can include ________. - correct answer eutrophication in nearby waters drip irrigation is ________. - correct answer more than twice as efficient at conserving water as traditional conventional irrigation Irrigation can result in the salinization of soils because ________. - correct answer salts in the water are deposited on the soil surface as water evaporates Managing crop competitors and pests has been challenging to agronomists for centuries. One approach, integrated pest management, ________. - correct answer combines synthetic chemical pesticides with biocontrol techniques your friend plants Roundup Ready seeds in her garden and several months later notices that her garden is overrun with weeds. She calls the seed company to complain. How should the customer service agent respond? - correct answer The customer service agent should point out that the Roundup Ready plants would survive being sprayed by Roundup. Your friend never used Roundup on her garden, so the weeds overran her garden. cows require a high quantity of feed because they _______. - correct answer take time to grow and have a low energy conversion efficiency for most Americans, factory farms and feedlots are their source for the produce shown in the figure. all of the following are negative impacts from factory farms and feedlots EXCEPT _______. - correct answer overgrazing Raising which of the following requires the least land and water per kg of protein produced? - correct answer eggs and chicken Currently, the greatest ecological crisis facing marine organisms and food webs is ________. - correct answer overharvesting one way that consumers can help prevent a decrease in the number of fish species that are experiencing population declines is to - correct answer eat fish that are caught using sustainable harvesting methods, therefore ensuring fish populations remain stable and reducing the amount by catch harvested which of the following is the best example,of an economic approach to reduce overfishing for a fish species with a declining population? - correct answer the federal government sets a catch limit (per person or per boat) for the species and imposes a tax on any extra fish that are caught. the major cause for the decline in the worldwide catch of fish since 1990 is - correct answer overfishing