Which of the following statement regarding contour is correct?

1. Contours are the imaginary black curved line showing the elevation of any place.
2. Contours are the imaginary lines joining the places having same elevation from mean sea level.
3. Contours are not showing the actual height of the places.
4. Contour lines are showing the distance between two places.

Which of the following method is used to show the direction of slopes?

1. Hill shading
2. Hachuring
3. Form lines
4. Spot height

Which is the largest settlement? Name and identify it.

How are linear and scattered settlements shown? Explain by means of a drawing in your notebook.