Question

The border separating SiAl and Sima ?

• A. Lehman Discontinuity
• B. Conrad Discontinuity
• C. Mohorovicic Discontinuity
• D. None of the above

Answer 1

Answer:

B. Conrad Discontinuity

• Continental crust is also known as SiAl

• Oceanic crust is also known as Sima

• Conrad Discontinuity - It seperates SiAl and Sima