Solution:Erosion is the wearing away of landscape by different agents like wind, water and Ice. Geologically ero- sion is the mechanical process of wearing or grinding of landscape by agents like water, wind and ice.Weathering is the breaking down or dissolving of rocks and minerals on Earths surface. Once a rock has been broken down, a process called erosion transports the bits of rock and minerals away.
Metamorphosis is a biological process by which an animal physically develops including birth transformation or hatching, involving a conspicuous and relatively abrupt change in the animal's body structure through cell growth and differentiation.
The process of particles settling to the bottom of a body of water is called sedimentation. In lakes and rivers, sedimentation can sometimes cause problems for the organisms living there.