ntroduction To Environmental Science Module 3 And 4

Introduction to environmental Science

MODULE 3

Start by reading and following these instructions:

1. Quickly skim the questions or assignment below and the assignment rubric to help you focus.

2. Read the required chapter(s) of the textbook and any additional recommended resources. Some answers may require you to do additional research on the Internet or in other reference sources. Choose your sources carefully.

3. Consider the discussion and the any insights you gained from it.

4. Create your Assignment submission and be sure to cite your sources, use APA style as required, check your spelling.

Assignment:

· What are some influences on the rate of population growth? Can population continue to grow indefinitely? Why or why not?

· Choose two countries, one in the developing world and one in the industrialized world. What are the rates of population growth in each country? Discuss the factors affecting the rate in each country.

· Compare and contrast industrial agriculture and sustainable agriculture. What might happen to the economy and population of the United States if the government passed laws severely restricting one type of agriculture more than the other?

· In the face of a growing world population and the pressure that growth places on the natural resources of Earth, do you think we ultimately will have a choice about whether or not to adopt genetically modified (GM) crops, livestock and other food resources? If we do not adopt GM food resources, how might we produce enough food to feed an ever-growing population?

Module 4

Start by reading and following these instructions:

1. Quickly skim the questions or assignment below and the assignment rubric to help you focus.

2. Read the required chapter(s) of the textbook and any additional recommended resources. Some answers may require you to do additional research on the Internet or in other reference sources. Choose your sources carefully.

3. Consider the discussion and the any insights you gained from it.

4. Create your Assignment submission and be sure to cite your sources, use APA style as required, check your spelling.

Assignment:

· Choose three significantly different invasive species. For each, describe how it was introduced into the environment, the impact on the environment, and efforts that have been made to control or eradicate the species from that environment. For each species you choose, consider this: Have the efforts to control or eradicate the invasive species generally had a positive impact on the environment or a negative one? Explain.

· What are some strategies used today in species conservation efforts? What are some of the strengths and weaknesses of each strategy? Use recent events to support your answer.

· What factors contribute to deforestation, especially in developing countries? What are some of the impacts of deforestation on the environment, the local populations, and the planet? What are some of the strategies being used to address deforestation? To what extent are they working? Use recent examples to support your answer.

· What are the basic strategies of forest management? Why is forest management necessary?