We've learned a lot about sunsets (sundown). Draw a picture and describe what you know. 1. Tap the add button. 2. Tap the drawing tool and draw a picture of a sunset. 3. Tap the microphone and describe what you've learned. > What do you know about the molecules and particles in the atmosphere? > What happens to the direction of the light rays? > What else would you like to share? 4. Tap the green check to add to your journal.