Experiment Engages Youth in Science

Do you take your drinking water for granted?

In October, North Dakota youth joined millions of young people nationwide in learning about water and why water quality is important. They became scientists for the third annual 4-H National Youth Science Day experiment called 4-H₂0.

The experiment demonstrated the powerful effects of carbon dioxide on aquatic animals, plants and other living organisms in streams, rivers, lakes and oceans. Youth learned about key characteristics they can use to observe water quality, such as color and odor. They discovered how higher levels of carbon dioxide result in warmer air temperatures, which in turn cause increased levels of algae growth in lakes and other water bodies, leading to changes in water quality. They also learned how to calculate the amount of carbon dioxide a family contributes to the atmosphere.

“Activities such as this are vital because they spark an interest in science in youth,” says Linda Hauge, NDSU Extension 4-H youth development specialist. “Science can be intimidating to young people. 4-H National Youth Science Day shows them it can be fun, and they can apply what they learned in their own community. An event like this also encourages youth to consider studying science in college and choosing it as a career.”

For more information: Linda Hauge, (701) 231-7964, linda.hauge@ndsu.edu or visit www.4-H.org/NYSD