Here are some interesting questions on science

Which former planet was demoted to a dwarf planet?
(1) Neptune, (2) Uranus, (3) Venus, (4) Pluto.

Answer: (4) Pluto

There are 6 continents on the Earth. All begin with A, except one, which one?
(1) America, North,  (2) America, South,  (3) Africa,  (4) Asia,  (5) Australia,  (6) Europe

Where is the Louvre Museum?
(1) London;  (2) Paris,  (3) Venice,  (4) Moscow (5)  Philadelphia

Answer: (2) Paris

Which landmark has 296 steps?
(1) Leaning Tower of Pisa,  (2) The Statue of Liberty,  (3) The Eiffel Tower,  (4) Big Ben

Answer: (1) Leaning Tower of Pisa is the campanile, or freestanding bell tower, of the cathedral of the Italian city of Pisa, known worldwide for its unintended tilt to one side. The tower has 296 steps.

What European Explorer's Voyage was the First to Circumnavigate the Earth?
(1) Ferdinand Magellan,  (2) Sir Frances Drake,  (3) Christopher Columbus,  (4) Lelf Eriksson

Answer: (1) Ferdinand Magellan was a Portuguese explorer who became known for having organized the first circumnavigation of the Earth. Magellan's expedition of 1519–1522 became the first expedition to sail from the Atlantic Ocean into the Pacific Ocean (then named "peaceful sea" by Magellan; the passage being made via the Strait of Magellan), and the first to cross the Pacific. His expedition completed the first circumnavigation of the Earth, although Magellan himself did not complete the entire voyage, being killed during the Battle of Mactan in the Philippines.