What is the meaning of a Natural systems change in ways that people can benefit from and can influence? (Own words)

Which continents lie only in the northern hemisphere

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

What would be the distance of all the planets to the sun in astronomical units?