i need a help wit a hypothesis on weathering? can someone please help me!!?

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i need a help wit a hypothesis on weathering? can someone please help me!!?

2007-04-05 18:28:37 · 1 answers · asked by hazile 1 in Science & Mathematics ➔ Geography

1 answers

Observation: The sidewalk has a crack in it that wasn't there last fall.

Hypothesis: Water soaked into some little opening in the concrete and broke the concrete when the water froze.

Prediction: Concrete with a little opening will break when ice freezes in the opening.

2007-04-05 18:33:01 · answer #1 · answered by ecolink 7 · 0⤊ 0⤋