In "The Deadliest Tsunami in History." the cause of the Indian Ocean tsunami was

(1 point)
a rupture in the Burma plate.
an unintended explosion in Japan.
a tornado off the coast of Sumatra.
mass animal migrations to the North.

a rupture in the Burma plate.

The cause of the Indian Ocean tsunami, also known as the 2004 Indian Ocean earthquake and tsunami, was a rupture in the Burma plate.

To determine the cause of the Indian Ocean tsunami, you can start by researching the event itself. Look for reliable sources such as reports from scientific organizations, news articles, or books that provide detailed information on the topic. Here are the steps you can take to find the answer to your question:

1. Search for reputable sources that discuss the Indian Ocean tsunami. Some trusted sources include scientific publications, national geological surveys, and international organizations specializing in disaster management.
2. Look for information about the specific event referred to as "The Deadliest Tsunami in History." You can search for news articles, documentaries, or research papers that describe this particular tsunami.
3. Focus on the cause of the tsunami and gather information from multiple sources to have a comprehensive understanding of the event.
4. Compare the different explanations provided by the sources you found to identify the most frequently mentioned cause. Pay attention to the credibility and expertise of the sources to ensure you have accurate information.
5. Once you have gathered sufficient evidence, evaluate the options provided in your answer choices.
6. Based on the research, select the most accurate answer that aligns with the majority of trustworthy sources.

In this case, based on the research, the cause of the Indian Ocean tsunami referred to as "The Deadliest Tsunami in History" was a rupture in the Burma plate.