1. Mrs. Toner Cherokee High School Environmental Science Chapter 1 Science and the Environment

2. Please write your response on a ½ sheet of paper. Don’t forget your name and period#!Warm-Up

3. Objectives: By the end of this lecture, you should be able to do the following: Define environmental science and ecology. Define environmental science and ecology. Compare environmental science with ecology. Compare environmental science with ecology. List the five major fields of study that contribute to environmental science. List the five major fields of study that contribute to environmental science. Describe the major environmental effects of: Describe the major environmental effects of: Hunters-gatherers Hunters-gatherers The agricultural revolution, and the The agricultural revolution, and the Industrial Revolution Industrial Revolution Define and distinguish between renewable and nonrenewable resources. Define and distinguish between renewable and nonrenewable resources. Classify environmental problems into three major categories. Classify environmental problems into three major categories.

4. What is Environmental Science? Environmental Science is the study of the air, water, and land which surround an organism or community. Environmental Science is the study of the air, water, and land which surround an organism or community. It includes the study of the impact of humans on the environment. It includes the study of the impact of humans on the environment.

5. The Goals of Environmental Science To understand and solve environmental problems. To understand and solve environmental problems. Environmental scientists study two main types of interactions between humans and their environment: Environmental scientists study two main types of interactions between humans and their environment: 1) How our actions alter our environment. 2) The use of natural resources.

6. Many Fields of Study Environmental science is an interdisciplinary science, which means that it involves many fields of study: Environmental science is an interdisciplinary science, which means that it involves many fields of study: Ecology is the study of interactions of living organisms with one another and with their environment. Ecology is the study of interactions of living organisms with one another and with their environment. See Table 1 on page 7 See Table 1 on page 7

7. Scientists as Citizens, Citizens as Scientists Governments, businesses, and cities recognize that studying our environment is vital to maintaining a healthy and productive society. Governments, businesses, and cities recognize that studying our environment is vital to maintaining a healthy and productive society. Thus, environmental scientists are often asked to share their research with the world. Thus, environmental scientists are often asked to share their research with the world. However the observations of nonscientists However the observations of nonscientists