Correct Answer : Option (B) - ionosphere
Correct Answer : Option (C) - large grasslands
Correct Answer : Option (D) - All of the above
Correct Answer : Option (A) - Konkan plain
Correct Answer : Option (D) - helical flow
Correct Answer : Option (C) - six
Correct Answer : Option (A) - ionosphere
Correct Answer : Option (B) - 650 mm a year
Correct Answer : Option (C) - 64,000 km above the earth's surface