Answer:
D. intense volcanic activity.
Explanation:
- The Paleozoic era an era in the geologic time and started about 541 million years. It originated due to the diversity of life forms on the planet. and ended about 252 mn years ago along with the end of Permian era.
- The extinction was related to the changes in climate and exceptionally low sea levels. During which about 95% of the marine species were killed.
Answer: As a consultant for such a large disaster, I would recommend that instead of focusing on resources to Louisiana or Mississippi, the authorities should focus more on the EVACUATION OF PEOPLE from those locations. In my opinion, this is the best option because it is better to be safe than sorry. Since it was predicted that the hurricane that is approaching is large and major, the extent of the damage will definitely be large and major. The best thing will be for the hurricane to come and meet no one, than come and meet people.
Explanation:
After Fidel Castro came to power in Cuba, he did two things that upset the United States immediately, he implemented the communist doctrine in the country, and he allied with the Soviet Union.
The implementation of communism in Cuba meant that everything that was private went into the possession of the government, including lot of companies that were owned by US citizens. That move was seen as robbery by the United States, as their citizens literary got their possessions confiscated without being paid anything.
The alliance with the Soviet Union upset and scared the United States. That move meant that their arch enemy will have influence over the island, and also probably make a military base just right of the coast of the United States, so that put them in a very bad tactical and strategic position.
Answer: the United States has diverse ecosystems consisting of differing biomes and climates. The western United States contains several different mountain chains, with the two main ones being the cascades/sierra nevada chain and the rocky mountains. The region between the two, which contain s states such as nevada and utah, have desert and valley like features. After the Rockies end near colorado, the midwest region is mostly consists of plain like features. The Appalachian mountains are towards the eastern region of the country. Mexico, similar to America, has diverse land feautures. Areas near the atlantic gulf resemble a biome similar to that of a rainforest plain region. The western portion of Mexico is deserty and mountainous, similar to that of the western United States.
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