Hello, I need help with this question: When and why did eruptions occur with the volcanoes Pinatubo, Tambora, and mount toba. thanks

Check these sites.

http://volcano.und.edu/vwdocs/volc_images/southeast_asia/philippines/pinatubo.html

http://geography.about.com/od/globalproblemsandissues/a/pinatubo.htm

http://www.earlham.edu/~ethribe/web/tambora.htm

http://volcano.und.edu/vwdocs/volc_images/southeast_asia/indonesia/toba.html

Certainly! To find out when and why eruptions occurred with the volcanoes Pinatubo, Tambora, and Mount Toba, we can begin by conducting some research. Here's how you can find the information:

1. Start by searching for each volcano individually. Look for reliable sources such as scientific articles, geological surveys, or official reports. Use search engines like Google or specialized databases for scientific literature like Google Scholar.

2. When searching, use specific keywords such as "Pinatubo volcano eruption date" or "Causes of Tambora volcano eruption" to get more accurate results. This will help you find articles or sources specifically related to the eruptions of each volcano.

3. Look for credible sources that provide information on the eruption dates and causes. These could include scientific papers, reports from volcanic monitoring organizations, or articles from reputable news outlets. Be attentive to sources that are well-known in the scientific or geological community.

4. Once you find reliable sources, read the information provided about each volcano and take notes on the eruption dates and causes. Pay attention to details such as the year, month, or specific event leading to the eruption.

5. Compile the information you gathered for each volcano, including the eruption dates and reasons for the eruptions. Compare and analyze the data to identify any commonalities or differences among the three eruptions.

Remember to always verify the information from multiple reliable sources to ensure accuracy and eliminate biases.