General Knowledge - World Geography - Discussion

Discussion Forum : World Geography - Section 1 (Q.No. 77)
77.

The knowledge about the topography of the ocean basins has been derived from

seismic surveying
echo sounder
side-scan sonar
All of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
2 comments Page 1 of 1.

Naidu said:   1 decade ago
What is meant by seismic surveying can you kindly explain?

Reddy said:   1 decade ago
Seismic surveying means noting but the surveying of seismic is known as seismic surveying.

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