Question

write how the land-slide at senapati district is related to deforestation?

Answer 1

landslides are directly related to deforestation because when one cuts trees down, the roots too die and decompose. At last, all that is left is the loosened soil due to absence of roots. this loose soil when exposed to any eroding material like water or strong wind, the large quantities of soil become unsupported and turn up as a landslide.
hope it helps.