A geologist is studying a new soil profile. In analyzing the profile, she finds that the topsoil is rich in organic material. Sh
e concludes that this soil would be great for growing crops. What materials combined to form the topsoil?
A. weathered bedrock and wind-blown sand
B. decomposed humus and wind-blown sand
C. decomposed plant litter and weathered parent material
D. deposited sediment and decomposed plant litter
I believe C is the correct answer; parent material is rich in nutrients for plants, and decomposed plant litter is also known as decaying organic material. Hope this helps! :)
The proximity of water was an advantage to Western Europe and its culture was able to flourish as a result. Trade and travel by sea were easier and safer in historical times.
