Final answer:
The two main ideas presented in the text 'Gulf Spill Superheroes' are the Deepwater Horizon oil spill as a major environmental disaster, and the long-lasting impacts of oil spills and environmental crises.
Step-by-step explanation:
The two main ideas presented in the text 'Gulf Spill Superheroes' are:
- The Gulf of Mexico oil spill was a major environmental disaster caused by the Deepwater Horizon oil drilling rig
- Oil spills and environmental crises have long-lasting impacts on communities and ecosystems, and have occurred throughout history