Which bird is the largest flightless bird in the world?
- A. Ostrich
- B. Emu
- C. Penguin
- D. Rhea
Correct Answer: A. Ostrich
Ostrich Flightless birds are birds that through evolution lost the ability to fly. Ostrich is a species of large flightless bird native to certain large areas of Africa. The flightless ostrich is the world’s largest and heaviest bird.
Correct Answer: B. Jean-Jacques Rousseau
Jean-Jacques Rousseau was a Genevan philosopher, writer, and composer. The French Revolution was a period of far-reaching social and political upheaval in France and its colonies beginning in 1789 and ending in 1799. During the period of the French Revolution, Rousseau was the most popular of the philosophers and called the father of the French Revolution.
Correct Answer: B. Leo Hendrik Baekeland
Correct Answer: A. Larkana
Correct Answer: D. Archimedes
Correct Answer: C. China
China is the largest producer of aluminum in the world. In 2019, China had a production of some 36 million metric tons of aluminum. China produces 33 times more aluminum than the mighty United States. Aluminum is used in new generation automobiles, aircraft, electrical components, machinery, kitchen utensils, and many more areas. After China, India is the second-largest producer of aluminum in the world.
Correct Answer: C. India