He phenomenon of melting point depression is used in every-day life during the winter whenever roads are salted. ice and salt are mixed together to lower the melting point of water, making roads less slippery until colder temperatures. the precise composition of salt and ice to yield the lowest melting point temperature is with 23 wt% salt. this value is called the blank 1. fill in the blank, read surrounding text. point for a mixture. (be sure to spell your answer correctly.)

answer; ///i believe that the correct answer is (e); check first good

answer: national resource conservation services

national resource conservation services is the us. based approach that provides technical and financial assistance for natural resource management. nrcs society in conservation of resources by involving in activities like farmland protection, flood prevention, watershed protection, urban conservation, conserves economic and environmental conditions. it conducts soil surveys and implements the policy of natural resources management on the society.

answer: ice crystals in air

the water from the water body or another source of water gets evaporated as water vapor as an effect of heat on water. these water vapor rises in the upper layers of the earth atmosphere under high atmospheric pressure. the atmospheric pressure of these water molecules starts to decrease due to the effect of cold air. the invisible water vapor condenses into visible water droplets and ice crystals.these ice crystals and water droplets being less denser than the surrounding air floats on air as clouds.