The layers of the earth's crust are distinguished by their

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
• What is the correct sequence of the following layers of the Earth as one moves from the surface to the interior: 1. Mantle 2. Crust 3. Core Select the correct answer by using the codes given below: [NDA 1993]
• The forces responsible for the movements of the earth's crust, eruption of volcanoes and earthquakes are
• There are two types of crusts – the continental and the oceanic. The continental crust is
• Which one of the following is present in the largest amount in terms of per cent by man In the earth's crust?
• The upper part of the mantle upon which the crust of the Earth floats is called: [IAS 2003]
• Which one of the following is present in the largest amount in terms of percent by mass in the earth's crust? [IAS 1997]
• Which one of the following elements is most abundant in the earth's crust? [NDA 2005]
• Which one of the following minerals occurs abundantly in the Earth's crust? [CDS 2003]
• Which metal is most abundant in the earth's crust?