Which task in the kitchen is an example of a physical change? frying an egg

frying an egg

baking a cake

baking a cake

melting butter

melting butter

toasting bread

why is arctic sea ice important? arctic sea ice keeps the polar regions cool and moderate global climate. sea ice has a bright surface; 80 percent of the sunlight that strikes it is reflected back into space. as sea ice melts in the summer, it exposes the dark ocean surface.

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