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Correct Answer: C) Sun, moon and earth are in a straight line.
Correct Answer: A) River water.
Correct Answer: B) 0.10 kg/cm2.
Correct Answer: B) A hot spring.
Correct Answer: B) The Equator.
Correct Answer: B) Ice-berg.
Correct Answer: B) 5,000 km.
Correct Answer: C) 66.1/3?.
Correct Answer: D) Aristotle.
Correct Answer: B) Thrice a week.
Correct Answer: B) Pythagoras.
Correct Answer: A) Troposphere.
Correct Answer: D) Dardanelles.
Correct Answer: C) Africa (Chile).
Correct Answer: A) Igneous.
Correct Answer: B) Sheet erosion.
Correct Answer: A) 9.
Correct Answer: C) Mean temperature.
Correct Answer: A) Mont Pelee in Martinique in 1902.
Correct Answer: C) When the sun, moon and earth are approximately in a straight line.
Correct Answer: C) Thermonuclear heat.
Correct Answer: A) 4%.
Correct Answer: B) Wells bored to reach underground water which is lifted by any device.
Correct Answer: A) Fransisco Orellana (Spanish).
Correct Answer: D) All of the above.