A. Mariana trench
B. Tonga trench
C. Grand canyon
D. None of these
- Approximate age of earth is ________?
- When the Earth is closest to the Sun, it is called?
- Highest part of the earth is?
- The first artificial satellite on earth is ______________?
- Total area of the earth in million Sq Km?
- The deepest place in the Indian Ocean is_____?
- The lowest part of earth is?
- Which Is The Largest Earth-filled Dam in the world ?
- The highest part of earth is?
- Where was the highest temperature on earth recorded?
- How long does the earth take to cover 1° longitude?
- Earth Surface is divided into?