Oxbows form in rivers because the water erodes soil from the outside of a curve and deposits material at the inside. The river in the picture has an oxbow bend.

The earth's internal process which drives seafloor spreading is

Simple astronomical telescope the objective lens has a focal length of 75 cm and that of a piece of 5cm of the lenses are 18 cm apart when will be final image of a distant object before

Explain why the rate of urbanisation is in the way it is between developed and undeveloped countries.