761
edits
Changes
From Karnataka Open Educational Resources
m
→Activity No 1#The Greenhouse effect
Line 82:
Line 82:
*+*
* '''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.
* 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
+*'''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?
+*
* '''Evaluation (Questions for assessment of the child)'''
* '''Evaluation (Questions for assessment of the child)'''
* '''Question Corner'''
* '''Question Corner'''
