1.Global Warming Thursday, April 8, 2010 2. History of Our PlanetEarth formed 4.6 Billion years ago.Life appeared occurred Billion years ago.Photosynthesis occurred 3.5-2.5…

1.Lesson Overview 4.1 Climate2. Weather and Climate What is climate? A region’s climate is defined by year-after-year patterns of temperature and precipitation. Climaterefers…

1. BY: :IKRAM HEJJAJ & MISHELL MIRANDA, 3 A 2. HISTORY:• Wind power is one of the oldest energy with thermal energyhas been used to grind grain or sails to propel ships…

1.   2. Topics What is Global Warming? What are Greenhouse Gases and Greenhouse Effect?Causes of Global Warming? Present Danger onGlobal Warming on Earth?Possible solution…

1. Ecosystems 2. Ecosystems An ecosystem is all of the organisms in an area, along with their nonliving environment Example: aquarium 3. Trophic Levels Organisms in a community…

1. Table of Contents Section 1 An Interconnected Planet Section 2 Environmental Issues Section 3 Environmental Solutions Humans and the Environment 2. Objectives Explain…

1. ? WHAT IS 2. it’s MORE than a NUMBER... 3. SCIENCE it’s about… 4. it’s a clearlimit 5. CLIMATE THAT TELLS US WHAT’S SAFE FOR OUR 6. What do we know about climate…

1. NEIGHBOURHOODENERGY WATCH SURVEYFINDINGS FROM TRANSITION VILLAGE EASTHAM AND BROMBOROUGH Why we did the survey:Areas surveyed (red): Port Sunlight ● To explore why some…

1. Key sectors in greenhouse gases emissions in Switzerland:An input-output approachEtienne Jodar* June 2011AbstractThis paper undertakes a Generalized Input-Output analysis…

1. Global Warming and Greenhouse Effect 2. Learning Objectives You will be able to:*tell what the greenhouse effect is*what greenhouse gases are and theireffects on the environment*what…