Mount St. Helens is a volcano. It erupted in 1980. It destroyed forests. It buried soil. Nothing could grow.
Photo Credit: Harry Glicken/USGS
In the Know
Robots Rock!
Robots can help when parts are too heavy. These robots … read more
In the Know
Women’s History Month
March is Women’s History Month. Do you know about these … read more
In the Know
Spending Time with the Elderly
Being around kids helps elderly people. It helps them feel … read more