Why do we ice our roads in the winter? 1- Higher salinity causes boiling point to decrease. 2Higher salinity causes freezing point to decrease
3-Higher salinity causes freezing point to increase

Match the type of region in column 1 to the example in column 2 functional region: functional formal perceptual example: the united states of america the slums of detroit the houston metropolitan area

Mexico city is an example of how humans alter their environment because it was a. one of the world’s largest cities b. built on drained and filled lake beds c. built after conquest by the spanish d. once the capital of the aztec empire

The earth is actually quite a dry planet true or false