Answer:
soil liquefaction is the answer you're looking for.
<span>The birthrate and the death rate were about equal.</span>
<span>South America's winding Amazon River flows in an easterly direction across the continent, dumping water into the Atlantic Ocean.</span>
India and China because these two countries already have the highest populations in the world, and there are no signs of population decrease.
Sandra is actually looking at the borders of the countries. The correct option among all the options that are given in the question is the first option or option "A". The dark lines separating each of the countries on the map of Europe are actually the borders of the countries in Europe. I hope the answer helps you.
