Activity 1: Question Game. Estimated duration: 9 min
Castle of Sand: Electromagnetic vs Mechanical Wave
En route to the beach, you embark upon a brave journey to learn about electromagnetic and mechanical waves and fight monsters to gain hidden treasure. Answer questions to gain entry to each room where a monster is hiding to protect the ruby treasure. You will use your bucket and beach umbrella to attack and defend against this monster for the treasure. Grab your umbrella, and let's go!
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Teacher Ratings (50) 3.8 stars.
Student Ratings (9305) 3.6 stars.