761
edits
Changes
From Karnataka Open Educational Resources
→Activity No 1#The Greenhouse effect
* '''Multimedia resources'''
* '''Multimedia resources'''
* '''Website interactives/ links/ simulations'''
* '''Website interactives/ links/ simulations'''
* 1. PhET simulation on ‘The Greenhouse Effect’ 2. Video on [https://www.youtube.com/watch?v=ZzCA60WnoMk ‘The Greenhouse Effect’] by NASA Earth Observatory licensed under Creative Commons (Duration of the video- 3minutes 29 seconds) 3. How does global warming affect the environment? video licensed under Creative Commons (Duration of the video- 5minutes 18 ---------watching first 3minutes of the video)
* PhET simulation on ‘The Greenhouse Effect’
* Video on [https://www.youtube.com/watch?v=ZzCA60WnoMk ‘The Greenhouse Effect’] by NASA Earth Observatory (Duration of the video- 3minutes 29 seconds)
* [https://www.youtube.com/watch?v=R0IIsCGMHBY How does global warming affect the environment?] (Duration of the video- 5minutes 18 ---------watching first 3minutes of the video)
* '''Process (How to do the activity)'''
* '''Process (How to do the activity)'''
* 1.Review of the greenhouse effect using the video on [https://www.youtube.com/watch?v=ZzCA60WnoMk ‘The Greenhouse Effect’] (How carbon di-oxide and water vapour cause greenhouse effect? How greenhouse effect maintain the surface temperature of the Earth?) 2. Using the PhET simulation to understand the mechanism of Earth's greenhouse effect.
*'''Tab 1- The Greenhouse effect'''
*Step 1'''-''' Varying the amount of greenhouse gas concentration in the atmosphere by using the slide bar on the right
* '''Developmental Questions (What discussion questions)'''
* '''Developmental Questions (What discussion questions)'''
* What do you see happening?
* In what direction, relative to Earth's surface, are all the yellow photons moving?
* In what direction, relative to Earth's surface, are the red photons moving?
* Which colour photons represent sunlight?
* Which colour represent heat?
* Step 2-
*
* '''Evaluation (Questions for assessment of the child)'''
* '''Evaluation (Questions for assessment of the child)'''
* '''Question Corner'''
* '''Question Corner'''
