Question: Which is larger—Europe or Australia?
Answer: Europe is larger than Australia.
Question: How is nitrogen a significant gas?
Answer: Nitrogen helps in the growth of living organisms.
Question: What is the Junction of carbon dioxide?
Answer: Carbon dioxide absorbs the heat radiated by the earth and thus keeps the planet warm.
Question: What is the height of the Mt. Everest?
Answer: The height of the Mt. Everest is 8,848 metres.
Question: In which Hemisphere does Asia lie?
Answer: Asia lies in the Eastern Hemisphere.
Question: Name the world’s largest hot desert. Where is it located?
Answer: The Sahara desert. It is located in Africa.
Question: How is North America linked to South America?
Answer: North America is linked to South America by a narrow strip of land called the Isthmus of Panama.
Question: Name the Oceans that surround the continent—North America.
Answer: The Pacific Ocean, the Atlantic Ocean and the Arctic Ocean.
Question: Which two oceans surround South America on the east and the west?
Answer: On the east—the Atlantic Ocean On the west—the Pacific Ocean.
Question: Name the research stations of India in Antarctica.
Answer: Maitri and Dakshin Gangotri.