One of the main ways that humans can cause a desert to appear where one did not exist before is by blank

It is reasonable to assume that nations with a low total fertility rate (tfr) and a modest amount of population growth are in

Suggest two reasons why irrigation is important for human development of the desert (4 marks)

70 pts answer the following questions in full sentences and paragraphs, using at least 150 words, in the essay box below. 1. which organisms are carnivores? herbivores? omnivores? 2. if the ecosystem is balanced, which populations should be the largest? the smallest? 3. imagine a group of hunters kills half of the rabbit population. how will the other organisms be affected? 4. imagine disease kills 85 percent of the wolf population. how will the other organisms be affected? 5. imagine a foreign mountain lion species is introduced into the ecosystem. how will the other organisms be affected?