Advertisements
Advertisements
Question
“The whole of the approaching ship is not visible at one time.” Why?
Advertisements
Solution
The Earth has a spherical snape. Along its curved surface, the appearance of a ship is gradual. We see first the smoke, then the mast and then the hull. If the Earth were flat, the entire ship would be seen all at once.
RELATED QUESTIONS
In which part of the earth is NIFE found?
What is composed of NIFE?
Name the three layers of the earth’s interior.
Give a geographical reason for the following:
The asthenosphere is in a semi-molten state.
Give a geographical reason for the following:
The inner core of the earth is in a solid state.
Study the figure on the side and answer the question

Why is the expression ‘Nife’ so called?
“Even when the Earth is spherical, it appears to be flat.” Discuss.
______ is the rigid outer layer of the Earth.
Magma is found in the ______.
Seismology deals with ______.
