Erosion
Percolation
Weathering
Retention
Fossils are the remains of dead
Plants
Animals
Both 1 and 2
Sandy soil
Loamy soil
Clayey soil
Mixture of sand and loam
Rocks
Minerals
Fossils
None of these
The process of physical disintegration and chemical decomposition of rocks on the crust is called ______.
Soil erison
The terms - extrusive and intrusive are used in reference to ____
minerals
Igneous rocks
Sedimentary rocks
Metamorphic rocks
