Ill report you if youre rude or only answer for points

Which phrase best described sir isaac newton's contributions to modern science and therefore to the industrial revolution?

What was one cause of the decembrist revolt? a. the desire for a constitutional monarchy b. the need for workers’ reforms c. the creation of a new railway line d. the outcome of the crimean war

What major land feature is located at 0* and 20* e? a sahara desert b kalahara desert c congo basin d the alps