Send the following on WhatsApp
Continue to ChatPuzzler #4. Propelling the Boat https://www.dorjegurung.com/sciblog/myp2-3-science/term-1-puzzlers/puzzler-4-propelling-the-boat/
Puzzler #4. Propelling the Boat https://www.dorjegurung.com/sciblog/myp2-3-science/term-1-puzzlers/puzzler-4-propelling-the-boat/