Washington DC is the _____ State of USA.
- A. 48th
- B. 49th
- C. 50th
- D. None of these
Correct Answer: D. None of these
Washington DC is not one of the 50 states. But it’s an important part of the U.S. The District of Columbia is our nation’s capital. Congress established the federal district from land belonging to the states of Maryland and Virginia in 1790. The Virginia portion was returned in 1846, leaving a 177-square-kilometer district.
Correct Answer: C. Galileo Galilei (1593)
Correct Answer: A. Dr. G. D. Bist
Correct Answer: D. Nairobi
Correct Answer: C. Erik Weihenmeyer
Correct Answer: D. Inaccessible Island rail
Flightless birds are birds that through evolution lost the ability to fly. The smallest flightless bird is the Inaccessible Island rail. The Inaccessible Island rail is a small bird of the rail family and the length of which is 12.5 cm and weight is 34.7 g, and also the smallest extant flightless bird in the world.
Correct Answer: D. 13,171
The total length of the Great Wall of China built in different dynasties is 21,196.18 kilometers (13,171 miles), announced by China’s State Administration of Cultural Relics in 2012.