Q. What is the interval between a high tide and low tide at a given place?

Answer

Correct Answer : 12 hours 26 minutes

Q. What is the meaning of “Midnight Sun”?

Answer

Correct Answer : Shining of Sun in Arctic and Antarctica circle

Q. What is the name of the maps, natural and manmade, portray the large forms?

Answer

Correct Answer : Thematic Maps

Q. What is the position of the Earth when it is at the greatest distance from the Sun?

Answer

Correct Answer : Aphelion

Q. What is the study of Moon called?

Answer

Correct Answer : Selenology

Q. What is the term used for the day on 23 September when day and night are equal throughout the world?

Answer

Correct Answer : Autumnal Equinox

Q. What percentage of insolation is received by the earth’s surface?

Answer

Correct Answer : 0.47

Q. When a ship crosses Date line from west to east ________

Answer

Correct Answer : It gains one day

Q. When and where did the concept of the Earth Hour started?

Answer

Correct Answer : March, 2007 in Sydney, Australia

Q. When does solar eclipse take place?

Answer

Correct Answer : When the Moon is between the Sun and Earth