Errosion is an ongoing process. While any land is elevated higher than sea level it occures all the time. For this reason you question can not be answered.
on rocky mountains
on rocky mountains
avalanch
Most of the world's tornadoes happen in an area called "Tornado Alley". It is between the Rocky Mountains and Appalachian Mountains. It's a huge area.
mountains occur where tectonic plates collideWhen they rub against each otherPlus it could be caused by two continental plates colliding as well.they occur mostly where 2 tectonic plates of the same crust (Continental or oceanic) met together at a conservative boundary (at a boundary where they both collide and go upwards) this is why mountains keep on growing, because the plates don't stop pushing.
Erosion can occur in various places such as coastlines, riverbanks, and mountains. Factors that contribute to erosion include natural forces like wind, water, and ice, as well as human activities like deforestation and construction.
Erosion can occur through water erosion (rivers, waves), wind erosion (blowing sand and soil), glacial erosion (movement of ice), and chemical erosion (dissolving of rocks by acids).
Weathering and erosion mainly occur in areas with exposed rocks and soil surfaces, such as mountains, coasts, and river valleys. These processes are more prominent in areas with frequent or extreme weather patterns, such as areas with high rainfall, strong winds, or temperature fluctuations. Human activities can also accelerate weathering and erosion in vulnerable areas.
water erosion
Valleys occur between mountains and hills, typically formed by water erosion from rivers and streams over time. They are geographical low-lying areas that are usually longer than they are wide, with varying depths and widths.
Erosion can happen in various places, such as coastlines where waves wear away rocks, rivers where water erodes soil and rock, and deserts where wind blows sand away. It can also occur on hills and mountains due to the effects of gravity and weathering.
Dome Mountains