What are examples of rocks that are easily weathered and rocks that are resistant to weathering
Climate
The number of fossils found in the rock is a factor that does not have a great effect on the weathering of a rock.
why is the rock identification important
an factor
time
Size and condition of the vein
The most important factor is the method by which the rock was formed. Methods of rock formation would include compaction and cementation of sediments, slow and quick cooling from magma, and metamorphism of existing rock by heat and pressure. These rock formation methods will affect a rock's mineral alignment, crystal size, and arrangement, giving it observable and testable texture characteristics.
Climate
climate
Depends on the exact model and it's condition. Condition being the most important factor. Look on ebay for some examples.
Serial number of a firearm is only one factor, and probably not the most important factor. The condition of the gun is at least as important. You would need to have it inspected by an appraiser to know what it is worth.
Porosity - how much open space between grains.
limiting factor is like a weather condition and the sun is a type of condition for the tundra
Dependent variable
The number of fossils found in the rock is a factor that does not have a great effect on the weathering of a rock.
dependent variable
Dependent variable