1. Objectives Explain how humans affect the atmosphere Provide evidence for climate change Describe consequences associated with ozone depletion and climate change 2. Question…

1. Climate Change, Global Warming & Ozone Layer Depletion Vivek Kumar, St. Vincent Pallotti College of Engineering and Technology, Nagpur 2. Climate Change: Fitting the…

Slide 1Bellringer: Take out a pencil and copy your HW for the week. S6E3- Students will recognize the importance of water in earth processes. Wed- Complete worksheet and…

Slide 1Eco-friendly Refrigerants Dr Alka Bani Agrawal Professor,Mechanical Engg UIT,RGPV Slide 2 History Of Refrigeration Refrigeration relates to the cooling of air or liquids,…

Slide 1Ozone Depletion Significant concentrations of ozone (O 3 ) exist in the lower elevations of the stratosphere. Ozone in the stratosphere absorbs UV B radiation from…

Slide 1Global Issues: Ozone Depletion, Global Warming and Acid Rain Introduction About ozone depletion Causes of ozone depletion Effects of ozone depletion Solutions in tackling…

1. Human IMPACT Objectives: Explain the consequences of humans and consumption on Earth’s Spheres 2. Humans and Nature: An Overview “The environmental crisis is…

1. Humans and Nature: An Overview “ The environmental crisis is an outward manifestation of a crisis of mind and spirit.There could be no greater misconception of its meaning…

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 1 Sai Kung Sector Air Pollution Slide 2 Geographical characteristics and popultaion Sai Kung District covers area of 12,680 hectares and has a population of: Sai Kung…