Convert 2/5 into a percentage and choose the appropriate result

The specific heat of the three substances in the image are given in the table. stamped concrete: 0.75, grass covered soil: 1.01, water: 4.18. place the areas in order based on how fast they’ll heat up on a sunny afternoon. start with the fastest and end with the slowest.

The layers of earth are based on what two sets of characteristics?

Which layer surrounds the center of the earth? a: crust b: core c: mantle