if anyone is interested in solving these questions. then reply please. i will send data for these questions in excel sheet. sheet is 14 mb in size thats why i cant upload here. i'll see how to share excel file after someone's reply.

What two properties affect the density of ocean water

A/an map shows the types of rock and/or sediment present in a particular region.a map that uses a range of colors and shading to represent the elevation, depth, or landscape of specific features on earth is a/an map.to show the dominant weather pattern in a region over a long period, a scientist is likely to create a/an map.a map has contour lines, which connect points at the same elevation.a map that uses shading to represent rates of violent crime across a state is an example of a/an map.

How would i answer this for an exam?