Africa’s two greatest environmental concerns: desertification and the spreads of diseases. Choose one of these concerns and write a short paragraph about its impact on Africa. What ha caused this problem to occur, and how had it impacted people who lived there

Where would you be most likely to find a freshet?

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?

Which region was the hearth for the largest number of agricultural animals such as pigs sheep and cows