Mario Molina studied chemicals. He learned about bad chemicals in the air. The chemicals were hurting the environment. Mario Molina wanted to help protect Earth.
Photo Credit: (c) Ingram Publishing/SuperStock
In the Know
Thanksgiving
Americans still celebrate Thanksgiving today. We eat a feast too. … read more
In the Know
What is Static Electricity?
Static electricity is the buildup of an electrical charge on … read more
In the Know
Music in Our Schools
March is Music in Our Schools month. Schools celebrate music. … read more