Bank of America. Theyâre among the 5 largest credit card companies on this list. 1  Rewards are a mixed bag. 2  Some of their cards use WorldPoints and as you can read about here, theyâre redemption value can be low.
All of that is being dumped into the Gulf of Mexico! The dead zone in the Gulf of Mexico has grown bigger over the years and is a dramatic case of what can happen. Unfortunately, according to many scientists, dead zones are becoming more common in the coastal waters of the United States.
The Gulf of Mexico Dead Zone. This Science Museum of Minnesota interactive site is designed to teach elementary school kids about the Gulf of Mexico dead zone. It addresses the questions what is a dead zone, what causes it, and who does it affect. The site features colorful graphics, videos, animations, and activities.