Weathering and erosion produce ever smaller rock particles which, when mixed with dust and decayed organic matter over time, result in different types of soil.
Weathering and erosion produce ever smaller rock particles which, when mixed with dust and decayed organic matter over time, result in different types of soil.
lichen die and create organic material and soil , which plants grow new soil.
Primary Succession
lichens
Lichens and mosses help to form soil by breaking down the rocks that they are attached to.
the wind , because it pushes the rocks from the top to the ground and and the rough texture of the rocks or soil is the cause for it to break down ( rock)
Glaciers pick up rocks and soil as they move across land. When the glaciers melt, they deposit the rocks and soil. Today there are ridges of rocks and soil where glaciers once were.
Will a plant grow better if it has rocks around it or just with soil?
Soil form by weathering of rocks...:)
Rock do NOT "form to soil". Rocks (At the surface) are eroded chemically and mechanically and the products of this erosion form soil (together with biological humus).
Soil form by weathering of rocks...:)
when moss or lichen form on rocks these organisms break down rocks to the point it becomes soil
either bacteria can grow on the existing rocks adding nutrients, then when they die they leave a small layer of soil, or the rocks can continue to erode until it is small enough to be soil
soil is nothing but the smallest form of rocks i.e stones... rock was crushed into soil for many of years by the nature...
soil
soil!
Soil.
soil
What are the factors that act together on rocks to form soil
Rocks and other sediments get weathered to a point where they are so small, becoming soil.