The correct answer to this open question is the following.
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If you look at a graphical representation of at least a 50-year period between 1920 and 2014, you would see "increasing global temperatures, melting ice caps and glaciers, and rising sea levels."
Climate change or global warming is not new for planet earth. It is a phenomenon that has happened in the past according to scientists and national agencies. It is believed that global warming had caused natural disasters such as the melting of ice caps and the flooding of many lands on Earth, destroying life forms.
That is why right now, many agencies are closely researching climate change. Among those institutions are the US National Academy of Sciences, the Geological Society of America, the American Meteorological Society, and the National Aeronautics and Space Administration.
B and C. These are both benefits, the other two just don't have anything to do with what the question is asking.
the answer is: natural disaster
El-Savador is located in an area called the 'ring of fire'. This ring of fire exist on top of volcanoes, so the danger of earthquake and eruption always exist.
During the early twenty-first century, there was very little volcanic activity on the ring of fire, which is why el savador hasn't been facing any huge problem regarding natural disaster in early twenty-first century
Answer:
The Franco-Prussian War 1870-71 was one of the most significant wars of the nineteenth century. It changed the balance of power in Europe and resulted in France's relative decline, and confirmed the rise of a United Germany as the major power.
Explanation: