Inside Our Earth
Dear SSC CGL Aspirants, you might have observed that every year a lot of questions are asked from the Chapter “Inside our Earth“. Keeping in view the importance of the topic, We have provided notes on this topic. Now, it’s time to check your knowledge. Based on notes you can answer these questions:
Q1.The innermost layer of the Earth:
Q2.The thinnest layer of the Earth:
Ans:Crust
Q3.sial is made up of:
Ans:silica and alumina
Q4.The discontinuity between the hydrosphere and crust is termed as:
Ans:The Conrad Discontinuity.
Q5.The discontinuity between the crust and mantle is called as:
Ans:The Mohorovich Discontinuity or Moho discontinuity.
Q6.The discontinuity between the upper mantle and the lower mantle is known as:
Ans:Repetti Discontinuity
Q7.The core is separated from the mantle by:
Ans:Guttenberg’s Discontinuity.
Q8.The discontinuity between the upper core and the lower core is called as:
Ans:Lehmann Discontinuity.
Q9.The densest layer of the Earth:
Ans:Core
Q10.The core is made up of:
Ans:Nickel and Iron
You may also like to Read: Western Ghats, Buddhism, Advent of The Europeans, Soils in India, Clouds, Alloys and their composition, Grasslands of World, Light and its phenomena(Part1), Light and its phenomena (Part 2), Polymers, Structure of atmosphere, Electricity, Acid, Base and Salt, National Symbols, Nuclear Reactors,Cement manufacturing, Countries and their Parliament,Agriculture In India, Components of an Eye, Defects of Vision, Solar System, Pollution, Inside our Earth.
