Climate Change
Abiotic Factors Chapter 25, Section 1. Environmental Factors Biotic Factors Biotic Factors Features of an environment that are alive or were once alive.
ENVIRONMENTAL POLLUTION Atmospheric Pollution By Dr. Frank Elwell.
What is Global Warming?. Lesson Objectives: To understand what is meant by ‘global warming’ To know what we think causes global warming. To begin to understand.
Chapter Four Lecture- Ecosystems
What is global_warming
Global warming by Mian Mehran Raza
The Dynamic Earth: The Atmosphere and Climate. Chapter 3, section 2 Earth’s Atmosphere Relatively thin layer of gases that envelope the earth.
Chapter 4 Ecosystems and Communities 4-1 The Role of Climate A.What is Climate? 1. Climate is the average yearly condition of temperature and precipitation.
PROBLEMS: ENVIRONMENT By Dr. Frank Elwell. The Environment THROUGHOUT HUMAN HISTORY, PEOPLE'S ACTIVITIES HAVE HAD AN ENORMOUS IMPACT ON THE PHYSICAL.
“Civilization exists by geological consent... subject to change without notice!” Will Durant, 1926 Will Durant, 1926.
Kim M. Cobb [email protected] The Science of Climate Change.
