Explain why the boundary between the Triassic and Jurassic periods is similar to the boundary between the Permian and Triassic periods.

Please give me the appropriate websites...NOT ANSWERS. Just Websites :)

Thank you Ms. Sue! I appreciate your help! :)

You're very welcome.

To understand why the boundary between the Triassic and Jurassic periods is similar to the boundary between the Permian and Triassic periods, you can explore relevant information on reputable websites that provide scientific explanations and geological data. Here are some websites you can visit to find detailed information about these geological boundaries:

1. Geological Society of America (GSA) - The GSA is a professional society dedicated to advancing the understanding of Earth sciences. Their website offers numerous articles and publications related to Earth's geological history. Visit their website at: https://www.geosociety.org/

2. United States Geological Survey (USGS) - The USGS is a federal agency that provides reliable scientific information about various facets of Earth, including geology. Their website offers extensive resources on geological topics, including the Triassic-Jurassic and Permian-Triassic boundaries. Visit their website at: https://www.usgs.gov/

3. Smithsonian Institution - The Smithsonian's National Museum of Natural History has an excellent website that covers a broad range of scientific topics, including geology. Their online resources can provide insights into the geological boundaries you are interested in. Visit their website at: https://naturalhistory.si.edu/

Remember to search for specific keywords related to the boundaries you mentioned, such as "Triassic-Jurassic boundary" and "Permian-Triassic boundary," to find relevant articles and research papers that address the similarities between these periods.

http://www.google.com/#q=boundaries+between+the+Permian+Triassic+and+Jurassic+periods+