Which of the following is an example of biological weathering?

a. plant roots growing through rock

b. water freezing in the cracks of rocks

c. oxygen reacting with the minerals in rock

d. rocks breaking from thermal expansion?

Part A When should sketches be made instead of just recording data? Select all that apply. When the amount of recorded data would exceed the length of two written pages. U When unusual conditions need to be shown for later reference.

6. How does slope affect mass movement?

The world's population is concentrated in certain countries like China most likely because of A. there being endemic diseases in the country. B. the lack of availability or lack of use of contraceptives. C.

What are the difference between low-order, medium order and high-order goods and service

What line passes through oceania and determines what day it is?

How do we know that africa was the birthplace of the earlist humans

What would happen if the wernicke's area is damaged?

Greece is known as the birthplace of western

Sovereign nation states are

Which is the largest country? A. French Guiana B. Venezuela C. Suriname D. Guyana