- 1. The Geography of Antarctica is a unique and fascinating subject, characterized by its vast and icy landscape that encompasses the southernmost continent on Earth. Antarctica is the fifth-largest continent, covering an area of about 14 million square kilometers, which is roughly one and a half times the size of Australia. The geography is dominated by a thick ice sheet that contains about 60% of the world's fresh water, making it the largest single mass of ice on the planet. This ice sheet reaches an average thickness of around 2,160 meters, with some areas being over 4,800 meters thick. The continent is surrounded by the Southern Ocean and features two main regions: East Antarctica, which is more extensive and is largely a high plateau, and West Antarctica, which is characterized by the presence of numerous glaciers and the Antarctic Peninsula that extends toward South America. The landscape includes various geographical features such as mountain ranges, including the Transantarctic Mountains that divide East and West Antarctica, as well as numerous icebergs and unique formations like the Ross Ice Shelf, which is the largest ice shelf in the world. Beneath the ice, there are also deep subglacial lakes, such as Lake Vostok, which have been isolated for millions of years, offering insights into Earth's climatic history and potential extraterrestrial life. The extreme cold, strong winds, and limited accessibility make Antarctica one of the most untouched places on Earth, fostering a rich but fragile ecosystem in its coastal regions where seals, penguins, and various seabirds thrive.
What is the largest ice shelf in Antarctica?
A) Amery Ice Shelf
B) Ross Ice Shelf
C) Filchner Ice Shelf
D) Larsen Ice Shelf
- 2. Which country operates the southernmost permanently inhabited research station?
A) Australia
B) Argentina
C) Chile
D) United States
- 3. Which ocean borders Antarctica to the north?
A) Atlantic Ocean
B) Arctic Ocean
C) Southern Ocean
D) Indian Ocean
- 4. Which Antarctic animal is known for its distinctive tuxedo-like appearance?
A) Bald Eagle
B) Seal
C) Penguin
D) Whale
- 5. Which treaty governs international relations concerning Antarctica?
A) Montreal Protocol
B) Paris Agreement
C) Antarctic Treaty
D) Kyoto Protocol
- 6. What is the main type of biome found in Antarctica?
A) Polar Desert
B) Temperate Forest
C) Savanna
D) Tropical Rainforest
- 7. Which continent is closest to Antarctica?
A) North America
B) Africa
C) South America
D) Australia
- 8. Which type of climate predominates in Antarctica?
A) Temperate Climate
B) Desert Climate
C) Polar Climate
D) Tropical Climate
- 9. Which country first reached the South Pole?
A) Argentina
B) United States
C) New Zealand
D) Norway
- 10. Which ocean current is significant around Antarctica?
A) Kuroshio Current
B) Circumpolar Current
C) Gulf Stream
D) California Current
- 11. Antarctica has no native what?
A) Mountain Ranges
B) Human Population
C) Animal Species
D) Plant Life
- 12. What is the main type of renewable energy used in Antarctica?
A) Coal Energy
B) Nuclear Energy
C) Wind Energy
D) Geothermal Energy
- 13. What is the prominent mountain range in Antarctica called?
A) Rocky Mountains
B) Transantarctic Mountains
C) Andes Mountains
D) Alps
- 14. Which wildlife species is commonly associated with Antarctic waters?
A) Krill
B) Great white shark
C) Blue whale
D) Clownfish
- 15. What percentage of the world's fresh water is stored in Antarctica?
A) About 10%
B) About 40%
C) About 50%
D) About 70%
- 16. Which research station is operated by the United States?
A) Dumont d'Urville Station
B) Vostok Station
C) Halley Station
D) McMurdo Station
- 17. Which is one of the highest peaks in Antarctica?
A) Mount Vinson
B) Mount Everest
C) Mount Kilimanjaro
D) K2
- 18. Which of the following is a native mammal commonly found in Antarctica?
A) Bears
B) Monkeys
C) Seals
D) Rabbits
- 19. What mineral resource is notably absent in Antarctica?
A) Silver
B) Copper
C) Gold
D) Oil
- 20. What natural disaster can occur due to ice shelf collapse?
A) Tsunamis
B) Volcanic eruptions
C) Sea level rise
D) Earthquakes
- 21. Which layer of the atmosphere is most affected by Antarctic ozone depletion?
A) Troposphere
B) Thermosphere
C) Mesosphere
D) Stratosphere
- 22. What is a common human activity in Antarctica?
A) Scientific research
B) Agricultural farming
C) Industrial manufacturing
D) Residential living
- 23. Which country has the largest territorial claim in Antarctica?
A) United Kingdom
B) Australia
C) Chile
D) Argentina
- 24. What is the main wildlife predator in Antarctica?
A) Antarctic Petrel
B) Emperor Penguin
C) Leopard Seal
D) Killer Whale
- 25. Which explorer first reached the South Pole?
A) Robert Falcon Scott
B) Ernest Shackleton
C) Roald Amundsen
D) Richard Byrd
- 26. What phenomenon occurring in Antarctica helps regulate global climate?
A) El Niño
B) Thermohaline circulation
C) Greenhouse effect
D) Ozone depletion
|