środa, 29 października 2025

Elżbieta Dras/Primary School No.8 Chełm/Poland

"Under Antek's Magnifying Glass" – observing leaves and how they are attached to the stem. Comparing which leaves have the most "veins".

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Dorota Stanałowska/Primary School No.4 Bolesławiec POLAND

  We designed balloon rockets and tested their flight. The balloons flew because they "defeated" gravity with the force of air.🎈...