Slide 1AIM: How does pollution affect the environment? Do Now: Quiz HW: Test Friday- ecology and human impact Slide 2 Water Pollution disposal of substances into water- lakes,…

Slide 1O 3 zone Formation Importance Loss –pre 1974pre 1974 –pre 1985pre 1985 –post 1985post 1985 Recovery PSCs and Essential Chemistry Ozone Hole 2015 Relationship…

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 1Carbohydrate Influence on UV Stressed Yeast Jason Beiriger CCHS, Grade 10 2nd Year in PJAS Slide 2 Ultraviolet Rays Light waves that have shorter wavelengths, thus…

Slide 1 Slide 2 OZONE DEPLETION A Significant Environmental Issue Slide 3 What is the Ozone Layer?  An important layer of O 3  Located in the stratosphere  Absorbs…

Slide 1 R22 Phase Out Presentation www.thermatic.co.uk Slide 2 To inform our customers of the single most important changes to the air conditioning industry in modern times…

Slide 1 Topic 6 in Review Book Slide 2  global wind patterns  ocean currents  the water cycle Slide 3  Earth would be a frozen wasteland  All the water and…

Slide 1 Atmosphere Slide 2 Our atmosphere Earth’s atmosphere = the layer of gases that surround the planet Very thin layer, relative to size of planet Atmosphere: Absorbs…

Slide 1 Introduction to Chemistry Section 1: A Story of Two Substances Section 2: Chemistry and Matter Section 3: Scientific Methods Section 4: Scientific Research Slide…

Slide 1 THE GREENHOUSE EFFECT GLOBAL CLIMATE CHANGE THE OZONE LAYER Slide 2 Learning Goal Compare and contrast greenhouse effect and global climate change. Slide 3 Silly…