121. Which one of the following rivers forms an estuary? A. Ganga B. Tapti C. Godavari D. Mahanadi ✅ The correct answer is option B.
122. Dolomite is a/an – A. Sedimentary rock B. Plutonic rock C. Igneous rock D. Metamorphic rock ✅ The correct answer is option A.
123. The sunlight is available 24 hours on the longest day at which of the following latitudes of the earth? A. 49° B. 66° C. 63° D. 69°51′ ✅ The correct answer is option B.
124. Which among the following statements is true regarding International Date line? A. It is 180° Longitude B. It is a straight line C. It is a big circle D. It is a curved line beyond earth ✅ The correct answer is option A.
125. In which region does rainfall occur throughout the year? A. Mediterranean B. Equatorial C. Tropical D. Temperate ✅ The correct answer is option B.
126. Katrina is the name given to . A. Satellite B. Star C. Heat wave D. Hurricane ✅ The correct answer is option D.
127. The climate of North America is influenced during winter by the – A. Polar airmasses B. Warm airmasses C. Continental airmasses D. Tropical airmasses ✅ The correct answer is option D.
128. Which one of the following is not the example of planetary winds? A. Monsoon B. Trade wind C. Land and sea breezes D. Chinook ✅ The correct answer is option D.
129. The term Roaring Forties is related to the – A. Trade winds B. Planetary winds C. Westerlies D. Polar winds ✅ The correct answer is option C.
130. Ozone-hole in the atmosphere is largely caused by the presence of – A. Oxygen B. Hydrogen C. Chlorofluorocarbons D. Radio-active waste ✅ The correct answer is option C.