Answer the question based on the following text.  Question:   We need oxygen masks when we climb Everest because the air pressure is low or high?    Text:  Air pressure is less at higher elevations.
low
(Question)
Answer the question based on the following text.  Question:   When we crumple a rubber band it has high potential energy or low potential energy?    Text:  The more an elastic object is stretched or compressed, the greater its elastic potential energy is.
(Answer)
high potential energy
Ques: Answer the question based on the following text.  Question:   Sean digs in the dirt and finds rocks that are buried very far down. Given how deep they were, Sean can assume that these rocks are younger or older?    Text:  Lower rock layers were laid down earlier, so they are assumed to contain older fossils.
Ans: older
(Q).
Answer the question based on the following text.  Question:   Mike needed to get a dark picture . In order to get the darkest photo, Mike made the exposure longer or shorter?    Text:  The longer the exposure, the more light that the telescope can gather to make the image.
(A).
shorter
Ques:Answer the question based on the following text.  Question:   Ulysses pilots his drill ship deep into the Earth's core. His ship is subjected to less or more temperature and pressure than at the surface?    Text:  As the rocks move deeper into the Earth, temperature and pressure increase.

Ans:more
Answer the question based on the following text.  Question:   John started measuring the current, and notices that as the current got weaker the electromagnet became Weaker or Stronger?    Text:  The more current, the stronger the electromagnet.
Weaker