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

Mount erebus, an active volcano, is located a. in australia's snowy mountains b. on new zealand's north island c. in antarctica d. on melanesia's largest island

Why is the price of rice so important? a. rice prices must be kept within reach of the poorest peopleb. rice prices must make a large profit or no one will grow itc. rice prices impact the cost of fruits and vegetables on neighboring farmsb. rice prices have no real importance other than to large corporations

Which of the following insects is a decomposer? a. mosquito. b. caterpillar. c. beetle. d. none of the above.