Why does the total amount of energy before and after any energy transformations remain the same?   answer :       because energy cannot be created or destroyed, the total input is equal to the total output. the total amount of energy remains the same even though it may change forms.

Sample Response: Because energy cannot be created or destroyed, the total input is equal to the total output. The total amount of energy remains the same even though it may change forms.

the earths atmosphere is made up of nitrogen and oxygen. solids can turn into gasses through a process called sublimation. sublimation is the transition of a substance directly from the solid to the gas phase, without passing through the intermediate liquid phase.

hope this : d

neither accurate nor precise.