Political instability would be your answer
<span>Their progress and wealth is highly dependent on the harvests, and
the price of grain. They probably have to import some industrial
products and if they had a bad year (weather, other catastrophies, poor
technology) they can't get the necessary amount of industrial products
in exchange for their surplus e. g. in grain. </span>
Answer:
sorry we can't understand this language very very sorry
Mountains support Wegeners idea by how he saw that the same species on one mountain was the same on a different one thus causing him to believe that the earth is forming or making mountains in some way.
Lake Ontario<span> is east of </span>Lake Michigan<span> East. From the top of </span>Lake Michigan<span>, southeast. From the bottom of </span>Lake Michigan<span>, northeast.</span>