Assignment 1. Define public health’s role in world population growth. 2. Identify the impact of urbanization in developing countries. 3. Describe factors that determine that carrying capacity of the Earth and demonstrate the effects of overpopulation on fresh water and food supplies. Directions for completing assignment 1. Discuss in no more than 500 words. 2. All typed work should be in Arial [font size 10] or Times New Roman [font size 12]. All work must be double-spaced. 3. APA referencing system (7th edition) is required. References should be less than seven years old and at least 5 peer-reviewed journal