Arepresentation of earths rounded surface on a flat surface is called?

Energy is the total kinetic energy of particles of matter.(chose wisely & pick one) a. mechanical b. thermal c. electrical d. chemical

Which statement best describes the reason why the allies responded to the berlin blockade by airlifting supplies to the city? they did not have enough troops to attack the ussr. they controlled only the water routes to berlin. they controlled only one land route into west berlin. they did not want to use military force against the ussr.

Ileft my textbook at school so this makes no sense you!