Slide 1Chapter 17 Atmosphere Page 365 Page 365 What does the photograph show? What does the photograph show? How does the quality of the air in the photograph compare to…

1. Composition of theAtmosphere The atmosphere is a mixture ofgases surrounding Earth.  Nitrogen (78%), the most common atmospheric gas, is released when dead plants…

1. Ch. 1 Sec. 3Layers of the Atmosphere 2. Layers of the atmosphere are classified by changes in temp. 3.   4. troposphere lowest layer from 012 km we live in it 5. Weather…

Slide 1and the GREENHOUSE EFFECT Slide 2 What is the difference between Climate and Weather? Write down what YOU think about this (are they different? The same?). Give a…

Slide 1The Atmosphere Earth Science Grade 8 Slide 2 The Air That We Breathe Gases: –Nitrogen = 71% –Oxygen = 21% –Trace gases: Hydrogen, helium, CO 2, CO, O 3, –Water…

Slide 1 Volcanological Meteorology Some background on more specific meteorological topics which we will discuss later in the class With materials from American Meteorological…

Slide 1 Layers of the Atmosphere John Wozniak Slide 2 The Troposphere Lowest layer of the atmosphere The densest layer of the atmosphere Contains 90 percent of the atmosphere’s…

Slide 1 Basic info on layers of atmosphere & atmospheric science Ch 17 Slide 2 The Composition of the Atmosphere Volcanic eruptions probably played a major role in forming…

Slide 1 Chapter 4.1- Earth’s Atmosphere Pages 90-97 Slide 2 Earth’s Atmosphere Atmosphere- a thin protective layer of air that surrounds the Earth and makes life possible…

Slide 1 CLIMATE CHANGE What is climate change? Climate change is the change in long-term weather patterns in certain regions. These changes can affect the entire Earth. Is…