we step on them everyday and roots are so strong that they break apart the rocks
It doesn't. If it is IN a living thing it is not available to cause weathering elsewhere!
Weathering can happen with wind,water,ice,living things,and chemicals.
true
I don't know LOL
wind and rain
It doesn't. If it is IN a living thing it is not available to cause weathering elsewhere!
Lichen.
Weathering of any kind can sometimes cause problems, like erosion of topsoil. Biological weathering, where the weathering is caused by living things (plants and animals), can cause the same kinds of problems.
acids, air, water, oxidation, ground water, acid rain, and acid that comes from living things
Living things move sediments and soil from one place to another. Plants break down things with mechanical weathering.
Weathering can happen with wind,water,ice,living things,and chemicals.
bob
true
I don't know LOL
wind and rain
No, they don't. Rocks don't cause weathering at all. They are the things which get weathered.
chemical weathering