if the steepness of a slope exceeds the stable angle, mass movements become more likely.
dint build building on steep slopes
Lead's atomic mass is 207.2 Its atomic number is 82
do not construct buildings on steep slopes.
Mudslides and landslides.
Mole times Lead's Molecular mass(Mr) gives you its mass And I think the Mr of Lead is 207
dint build building on steep slopes
Mass movement. Mass movement, also called Mass Wasting, bulk movements of soil and rock debris down slopes in response to the pull of gravity, or the rapid or gradual sinking of the Earth's ground surface in a predominantly vertical direction.
gravity.
among the factors that commonly triger mass movements are saturation of surface materials with water,oversteepening of slopes,removal of vegetation, and earthquakes.
This is one of the two types of mass wasting that you are likely to see evidence of on a regular basis (the other is soil creep). Soil slump is a common problem especially where slopes have been oversteepened or vegetation is disturbed on a hillside. Some soil slumps are large enough to cause significant property damage. Loss of life though is characteristically low, as this is not an especially fast type of movement.
Growth of native vegetation on slopes
Landslides, mudflows, slump and creep
mass movement, also called Mass Wasting, bulk movements of soil and rock debris down slopes in response to the pull of gravity, or the rapid or gradual sinking of the Earth's ground surface in a predominantly vertical direction. Formerly, the term mass wasting referred to a variety of processes by which large masses of crustal materials are moved by gravity from one place to another.
Mass movements of water are called currents. This is equally true for surface water or deeper water.
nope
People living on a day to day basis are a group unlikely to be recruited into mass movements for major changes in society. The goals of such people are to merely survive and any distractions such as mass movements, are a low priority.
most common type of mass movement is "Landslide"