hydrosphere & oceanography section 3 MCQ Questions & Answers Detailed Explanation

Question : 1

Which is the world’s deepest trench?

a) Richards

b) Manhattan

c) Northern

d) Challenger

Question : 2

Persian Gulf does not form border with

a) Oman

b) Kuwait

c) Bahrain

d) Iraq

Question : 3

Tsunamis are cuased by

a) volcanic eruption

b) changes in sea level

c) mixing of cold and warm currents

d) earthquakes

Question : 4

Formation of delta is affected by

a) Deep sea

b) Strong winds

c) Rocks

d) Tide-ebb

Question : 5

Where is the Great Barrier Reef located?

a) Arctic Ocean

b) Atlantic Ocean

c) Pacific Ocean

d) Indian Ocean

Question : 6

Which of the following is not correctly matched?

a) Lake Athabaska – Canada

b) Lake Raindeer - Russia

c) Titicaca Lake - Bolivia - Peru

d) Lake Urmia - Iran