9- Roots of plants affect both erosion and weathering, which statement is most accurate- (one answer)
A- Plant roots weather rocks into sediments and also erode sediments
B- Plant roots have no effect on weathering and erosion of rock sediments
C- Small plant roots weather rocks but prevent erosion of the weathered rock sediments
D-Large plant roots weather rocks and prevent erosion of the weathered rock sediments
much better than small plant roots

Animals such as pronghorn antelope, bison ans badgers dot to the landscape. where are these animals located?

The same agricultural practices are used in every country of the world. select the best answer from the choices provided t f

Subduction zones form when an oceanic plate collides with another oceanic plate or continental plate. the continental crust is lighter and less dense than oceanic crust. continental crust's density is approximately 2.7 grams per cubic centimeter. oceanic crust is thinner and the average density is about 3.3 cubic centimeters. when the two crustal plates converge the oceanic plate always bends and subducts beneath a continental plate. once the oceanic crust subjects, the rocks are subjected to changes in heat and pressure. because of this, we would expect to find rocks in the area of a subduction. a) clastic b) igneous c) metamorphic d) sedimentary