You just answered your own question. The definition of "insulation" is "something that is a bad conductor" and the definition of a "cavity in a wall" is "an air pocket in a wall."
Porto Alegre is warmer than most parts in Argentina during winter
because th water in the ocean in coney island gets much warmer in the winter then summer
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because Chicago is not surrounded by ocean which makes it colder in winter and warmer in summer
White in the winter, grayish in the warmer months.
I know thick forest woukd be warmer because it is a lot more dense and would hold any kind of heat
Porto Alegre is warmer than most parts in Argentina during winter
One is Arizona. It is usually 60 degrees Fahrenheit or warmer!
They swim to warmer waters.
because it is
The sea has a constant temperature and as a result keeps the temperatures on the coast more constant. it is warmer in the winter and cooler in the summer.
because th water in the ocean in coney island gets much warmer in the winter then summer
well, when it is winter they migrate to warmer places to feel warm.
warmer than England in the winter but it can get very cold
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Cold in winter and warmer in the summer
Not always but it helps