What practice does this photograph show?

Which property of soil depends on the size of particles? color odor temperature texture

Seed plants that lived during the carboniferous impact life on earth today because a. they are the ancestors of all plant life on earth. b. their remains formed coal, which is an important resource. c. they produced fossils that are used to date many geologic events. d. their presence caused oxygen levels to drop, allowing animals to evolve.

Why does less erosion & more deposition take place on the outside bank of a meander?