How does a concrete noun differ from an abstract noun?

Production of electricity by water power

Consider tim o’brien’s story "ambush." what differences do you see between how o’brien dealt with killing an enemy soldier in the moment of battle compared to looking back on the moment later in life? what might this contrast reveal about the effects of war?

5. it was "illegal" to aid and comfort a jew in hitler's germany. but i am sure that, if i had lived in germany during that time, i would have aided and comforted my jewish brothers even though it was illegal. • type of figurative language • meaning of figurative language: effect on tone and mood: effect on audience