Mercury orbits the Sun closer than any other planet in the Solar System, so youâd think that the temperature of Mercury is hot, and hotter. Youâd be right. The side of Mercury facing the Sun can reach 700 Kelvin, or 426 degrees Celsius.
Such problem children can make other children less likely to cooperate, which ultimately sabotages the entire enterprise. The strain on society of enforcing compulsory education must also be considered. Maintaining societal mechanisms necessary to ensure compliance requires no small amount of resources.
âº (of something) that must be done; necessary by law or a rule: Education is compulsory for children between the ages of 5 and 16. (Definition of âcompulsoryâ from the Cambridge Academic Content Dictionary Â© Cambridge University Press)