The primary cause for the events described in the box is- a. erosion
b. weather
c. soil-building
d tectonic forces

How does central place theory explain patterns in the size and distribution of cities?

James hutton is ? a. extensively studied fossils. b. revealed that fossils would provide the history of past life. c. created the first scientific classification of plants and animals. d. provided geologic evidence necessary for calculating the time span of evolution.

How did the government of egypt change the natural state of the nile river?