[CHAPTER 6 – Water Resources] What is the main cause of eutrophication?

[CHAPTER 8 – Food Resources] The traditional method of planting a field during the off season instead of letting the field stand empty is using ___.

[CHAPTER 2 – Ecology] Students inventoried the species of trees in a patch of forest near their school. They counted 55 trees and identified 12 different species of trees. Most of the 55 individual trees were either red oaks or scarlet oaks; other species were represented by less than 3 individuals each. They then inventoried a patch of forest of equal size in a nearby national forest and found 80 trees representing 28 species of trees, and there were 2 – 4 individual trees for each species in the patch. Compared to the forest near the school, the national forest has:

[CHAPTER 8 – Food Resources] Industrial agriculture methods rely on which of the following?

[CHAPTER 8 – Food Resources] What is TRUE of malnourishment?

[CHAPTER 8 – Food Resources] What is pesticide resistance?

[CHAPTER 4 – Human Populations and Environmental Health] What is a benefit of infill development?

[CHAPTER 8 – Food Resources] Producing enough food to feed the world now and in the future will require ___.

[CHAPTER 8 – Food Resources] Critics say that GMOs are dangerous. Which of the following has NOT happened with GMOs?

[CHAPTER 4 – Human Populations and Environmental Health] Environmental justice is the concept that: