(Question)
Given the fact that: By using multiple stages, empty fuel containers could drop away. This reduced the mass of the rocket so that it could fly higher. Answer the question: David is getting ready to fly into space on a rocket. As the rocket shoots upwards, part of the mass falls away, allowing the rocket to go higher or lower?
(Answer)
higher

(Question)
Given the fact that: Machines make work easier by increasing the amount of force that is applied, increasing the distance over which the force is applied, or changing the direction in which the force is applied. Answer the question: Kate makes a machine that is very productive, and it gets work done quickly, because it uses force in amounts that are lesser or greater?
(Answer)
greater

(Question)
Given the fact that: The stratosphere contains the ozone layer, the temperatures increase as altitude increases. Answer the question: If Mona is flying her plane in the stratosphere on a journey and she moves higher up into the stratosphere, what happens to the temperatures her plane experiences they increase or they decrease?
(Answer)
they increase