There are two types of crusts – the continental and the oceanic. The continental crust is

Related MCQs

• Which of the following are true regarding the crust of the earth? 1. It is the outer thin layer with a total thickness of about 100 km 2. It forms around 0.5 percent of the earth's volume 3. The outer covering of the crust is of sedimentary material 4. The lower layer of the crust consists of basaltic and ultra-basic rocks
• Consider the following statements : 1. Where fold mountains run parallel and close to the coast, continental shelf is narrow or absent 2. The average depth of continental shelf is 100 meters 3. Submarine canyons are mostly found in continental slope 4. The submarine flat topped mountains are called guyots. Which of the statements given above are correct? [IAS 2004]
• The term used for the zone at low pressure and light and variable winds in the oceanic equatorial regions is :
• The oceanic current named as 'Kuroshio, Kurile and Alaskan' are located in [CDS 2001]
• The total length of the oceanic ridge systems is of the order of
• The deepest or the Oceanic trenches is the ______ trench.
• Which of the following are the factors that are mainly responsible for the movements of surface oceanic currents? 1. Prevailing winds 2. Earth's Rotation 3. Earthquake activity 4. Bottom Topography 5. Difference in the density of seawater
• Of the following the busiest oceanic trade route is:
• Major source of oceanic salinity is [BPSC 2011]
• Which of the following types of rainfall occurs at places having continental type of climate?