Question 1: When babies are born, approximately how many bones do they have in their bodies?
Question 2: Who was the first woman elected Prime Minister of the United Kingdom?
Margaret Thatcher served as Prime Minister of the UK from 1979 to 1990. She was the longest-serving British prime minister of the 20th century and the first woman to hold that office.
Question 3: If a plant has a lot of stomata, how does it typically regulate its water intake?
Stomata are tiny pores on the surface of leaves that allow for gas exchange and water regulation. When a plant needs to conserve water, it can close its stomata to reduce water loss through transpiration.
Question 4: How much of the world's habitable land is used for agriculture?
Half of the world's habitable land is used for agriculture. This includes both croplands and pastures for livestock grazing. The increasing demand for food as the global population grows puts immense pressure on agricultural land.
Question 5: When Perseus beheaded Medusa, which creature was born from her blood?
In Greek mythology, when Perseus cut off Medusa's head, Pegasus, the legendary winged horse, sprang forth from her blood. Chrysaor, a giant wielding a golden sword, was also born from the blood in some versions of the myth.
Question 6: What is the scientific name for the study of weather and the atmosphere?
The term "meteorology" comes from the Ancient Greek word "meteōros," meaning "high in the sky." Aristotle is considered the founder of meteorology.
Question 7: Which car company was the first to mass produce vehicles using an assembly line?
Henry Ford introduced the moving assembly line in 1913 at his Ford Motor Company factory. This innovation reduced the time it took to build a car from 12 hours to just 2 hours and 30 minutes, making automobiles much more affordable for the middle class.
Question 8: What is the largest island in the Mediterranean Sea?
Located off the southern tip of Italy, Sicily has an area of 25,711 square kilometers (9,927 sq mi). It is an autonomous region of Italy and the largest island in the Mediterranean Sea.
Question 9: What is the most common mineral found in Earth's crust?
Quartz is composed of silicon and oxygen. It makes up about 12% of the Earth's crust by volume. Quartz has many varieties including amethyst, citrine, rose quartz and smoky quartz which are used as gemstones.
Question 10: In meteorology, what term describes a line of intense, widespread, and fast-moving windstorms and sometimes thunderstorms?
A derecho is a widespread, long-lived, straight-line wind storm that is associated with a band of rapidly moving showers or thunderstorms. The term "derecho" is of Spanish origin, and means "straight ahead."
While adults have 206 bones, babies are born with around 300 bones. Many of a baby's bones are made of cartilage that eventually fuses together and hardens into larger bones as the child grows, resulting in fewer total bones in adulthood.