Answer:
The San Andreas Fault is a strike-slip fault that runs through much of California and is well known as the site of the infamous future earthquake referred to as the "Big One." One method scientists can use to determine when the Big One might occur is by calculating a recurrence interval for the San Andreas fault. A recurrence interval is the average amount of time between earthquakes on a fault.
Explanation:
Answer:
As agriculture increased, more farming machines were used.
B to spread christianity
they had missionaries go into africa
Answer:
the decrease in plant populations due to a decrease in the available water supply
Explanation:
The Industries and Cities grew up around sources of raw materials.
