Which of the following choices is not one of the physical forces that causes erosion? A.
gravity
B.
wind
C.
temperature
D.
water

Please select the best answer from the choices provided

What is the difference between external & internal migration

Ineed quickly! which of the following would not be considered an example of the transition of europe into the formation of larger nation-states? a. the hundred years' war b. the unification of italy c. the marriage of isabella and fernando d. the height of feudalism

Read the article about the fraser river, one of the most important rivers in canada. what is the most important species of fish in this river? why are the numbers of these fish declining?