The steamboat, railroad, canals, telegraph, and other advancements spurred a market revolution. what do you think will be the next major revolution in transportation or commication technology? when do you think it will be developed (next year? within a decade? by 2050? etc.)

What forms of energy are involved when snow on a mountain breaks loose, resulting in an avalanche? during an avalanche, the( 1 ) energy of the snow on the mountain is converted into ( 2 ) energy as the snow cascades down. ( 1 ) a. elastic b. kinetic c. potential d. radiant ( 2 ) a. chemical b. kinetic c. nuclear d. potential