Is the hydrosphere composed of all living organisms

Need now! 45 points laboratory: weather map interpretation i need someone to answer the other two questions. i will give to the best answer!

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

Find a formal factor that connects egypt to africa to europe and to southwest asia