Slide 1Understanding weather Chapter 7 Notes Slide 2 Water in the Air Weather is the condition of the atmosphere at a certain time and place. Weather is the condition of…

Slide 1Weather and Climate Part 2 - Storms CGF3M Crescent School Slide 2 When rain and thunder and lightning rumbled through the sky over ancient Greece, the people believed…

Slide 11 Understanding Weather Weather results from differences in pressure, heat, air movement, and humidity Slide 2 2 WATER IN THE AIR The Water Cycle –The continuous…

Slide 1Weather Unit Slide 2 How often do you watch the weather on TV? Why? What kinds of weather or weather conditions are there? Can you name situations in which weather…

Slide 1Understanding Weather and Climate The Atmosphere (Cont.) Slide 2 The Atmosphere Atmospheric pressure is produced by molecules hitting a surface. Since more molecules…

Slide 1Water in the Atmosphere Slide 2 Essential Points 1.Water is part of the atmosphere 2.Partial pressure, vapor pressure and humidity 3.Condensation and Clouds 4.Why…

Slide 1R. Shanthini 17 May 2010 1 Content of Lectures 1 to 6: Heat transfer: Source of heat Heat transfer Steam and electricity as heating media Determination of requirement…

Slide 1TOPIC: Heat AIM: How is heat transferred? Slide 2 What is heat transfer? Movement of heat from warm  cool object Example = hot pan Heat moves from pan  handle…

Slide 1What is Air? It’s a GAS! Mostly Nitrogen= 78% Oxygen = 21% Argon = about 1% Trace amounts of other gases Composition of Earth’s Atmosphere Slide 2 Volume Define…

Slide 1WHY DO WE HAVE Slide 2 WHY DO WE HAVE THE WEATHER ? JUST THINK ABOUT IT! WHY IS THERE WIND? WHY DOES IT BLOW FROM ONE DIRECTION ONE DAY AND ANOTHER THE NEXT? WHY IS…