Global economic development has led to an increase in the use of fossil
fuels. as a result, greenhouse gas emissions have also increased. to fight
this problem, some governments require businesses to pay fines if they do
not comply with strict environmental regulations. which of the following best
describes the intended effect of this policy?

not only is it colder, it also becomes darker, less salty, and more dense.

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.

protistas excret ethanol used in the manufacture of vinegar