The choices can be found elsewhere and as follows:
difficulties transporting goods
fighting during World War II
privatization of industry
<span>policies during the Soviet era
</span>
I believe the correct answer is the last option. Siberia has experienced many environmental problems because of policies during the Soviet era.
I believe B. the material is cooler and denser would be correct.
The colder something is, the more density it has. Earth's core is too hot to be very dense, so that's why I would go with B.
Answer:
wealthiest countries of south america
Explanation:
Ok, well assuming they had similar humidities,two similar air masses would just simply mix with no sensible effects caused by the mixing...