LEARNING ACTIVITY SHEETS
Grade 4 - Science
Activity 4
Directions: Crossword puzzle. Fill in the box with the letter that
corresponds to your answer.
3
2
6
5
00
ACROSS
1 - some light passes through
the object
DOWN:
2- produced due to the vibration
of particles in an object
5 - fastest medium for sound to 3 - light completely passes
travel
through the object
7-no light passes through the 4- a medium where sound
object
moves very slowly.
8 - example of a conductor
6- movement occurs due to the
rising of hot materials paired
with sinking cold materials.
9- example of an insulator
10 - emission of light from its
source
Specific Week: Week 4-5 (LAS 3)
Target Competency: Describe how light, sound and heat travel (S4FE-IM-3-4)
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