question:
Because of his work he came to be known as the "father of the ice-age concept" although other naturalists before him put forth similar ideas.
Where did the mountains undergo serve erosion?

answer: no

question:
Most men invited to Buckingham Palace in the daytime choose to wear service uniform or lounge suits; a minority wear morning coats, and in the evening, depending on the formality of the occasion, black tie or white tie.
From what century were men's knee breeches worn at Buckingham designed in?

answer: no

question:
China desperately needed the economic and military aid promised by the Soviets.
Who needed Soviet financial and military aid?

answer: yes

question:
As a result of the Washington Naval Treaty of 1922, which limited the construction of new heavy surface combat ships, most early aircraft carriers were conversions of ships that were laid down (or had served) as different ship types: cargo ships, cruisers, battlecruisers, or battleships.
What caused early aircraft carriers to be made up of conversions of ships that were previously cargo ships, cruisers or battlecruisers?

answer:
yes