PIMSO 2023 - Science - Secondary 4 - National Round Question 20

Question 20

How do hailstones form?



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1. When tiny ice crystals in the cloud clump together and solidify
2. When big ice crystals in the cloud clump together and solidify
3. When tiny raindrops are pushed back to the clouds and freeze
4. When tiny raindrops freeze as they approach the ground
5. When rain puddles in the ground freeze