Over the past 250 years a city has experienced 23 earthquakes at rather regular intervals. approximately how often have these earthquakes occurred? question 16 options: every 50 years every 10 years every 100 years every 5 years

Is an official language in every north african country

Afarmer who is grown corn for the past five years notices in the sixth year that the his harvest is significantly smaller, despite an increase in labor on the farm. the following year, the harvest continue to decline. which of the following explanations most plausibly accounts for the reduction in corn yield? a) soil degradation b) desalinization c) better irrigationd) terracing

What is the largest and the smallest country in eastern europe?