which proposed solution would be the best long term solution to the problem? explain and provide reasons why you chose this solution. consider the environmental, economic and/ or social impacts of each option when deciding on your answer

≅200-130 milions years ago pangea splited in 2 continents

fkk you n*gga

before, trains worked using the steam engine. thus, it uses heat so it is crucial to apply heat balance. the steam engine absorbs energy during the stage of boiling water. so, this is the endothermic reaction. when the steam is used to work the piston, it has to release this energy through running the train. the excess energy is released as an exhaust to the chimney. this is the exothermic process because it releases energy to the surroundings.