mechanical weathering
over 5 years ago
weathering
over 5 years ago
uniformitarianism
over 5 years ago
pysical change
over 5 years ago
chemical weathering
over 5 years ago
frost wedging
over 5 years ago
abraison
over 5 years ago
oxidation
over 5 years ago
chemical change
over 5 years ago
prembale
over 5 years ago
minerals
over 5 years ago
Untitled
over 5 years ago
Untitled
over 5 years ago
Untitled
over 5 years ago
Untitled
over 5 years ago
Untitled
over 5 years ago
Untitled
over 5 years ago
Untitled
over 5 years ago