Q: Does "The amount of solar energy reaching the surface of the planet is so vast that in one year it is about twice as much as will ever be obtained from all of the Earth's non-renewable resources of coal, oil, natural gas, and mined uranium combined," provide a valid answer to "Each year the Earth absorbs how much solar energy in exajoules?"?
A: no

Q: Does "In the late 13th and early 14th centuries, a process took place primarily in Italy but partly also in the Empire that historians have termed a 'commercial revolution'." provide a valid answer to "In which country did the so-called 'commercial revolution' primarily take place?"?
A: yes

Q: Does "With low frequencies, the stylus must swing a long way from side to side, requiring the groove to be wide, taking up more space and limiting the playing time of the record." provide a valid answer to "What is a benefit of using equalization devices?"?
A: no

Q: Does "Since 1900, Protestantism has spread rapidly in Africa, Asia, Oceania and Latin America." provide a valid answer to "Where has Protestantism spread quickly since the 1900's?"?
A:
yes