Arrange the following major elements present in the Earth's crust, in ascending order (in weight percentage): 1. Aluminium 2. Calcium 3. Silicon 4. Oxygen

Which of the following is the correct ascending order of the given minerals in terms of their presence in the Earth's crust? 1. Amphibolite 2. Mica 3. Pyroxene Select the answer using the code given…

Consider the following statements with reference to Feldspar mineral: 1. Half of the earth's crust is composed of feldspar 2. It has light cream to salmon pink colour 3. Magnesium is a common element…

Which of the following statement(s) is/are correct? 1. The Earth’s crust is brittle in nature. 2. The mean thickness of the oceanic crust is 15 km, whereas that of the continental crust is around 30…

A chemical element found in abundance in the Earth’s crust is–

Consider the following : 1. Electromagnetic radiation 2. Geothermal Energy 3. Gravitational Force 4. Plate Movements 5. Rotation of Earth 6. Revolution of the Earth Which of the following above are r…