#Question id: 9232
#Unit 9. Diversity of Life Forms
Establishing new nature reserves in biodiversity hot spots may not necessarily the best choice because ________.
#Question id: 9233
#Unit 9. Diversity of Life Forms
What is the biggest problem with selecting a site for a reserve?
#Question id: 9234
#Unit 9. Diversity of Life Forms
What is a critical load?
#Question id: 9235
#Unit 9. Diversity of Life Forms
Agricultural lands frequently require nutrient augmentation because ________.
#Question id: 9236
#Unit 9. Diversity of Life Forms
Which of the following outcomes is caused by excessive nutrient runoff into aquatic ecosystems?
#Question id: 9237
#Unit 9. Diversity of Life Forms
Which of the following factors causes extremely high levels of toxic chemicals in fish-eating birds?