Calvin Blaschke and classmates Jessica Zahn (center) and Taylor Rossi chart elements such as nitrogen and hydrogen during a hands-on science class project last week at Gold Hill Middle School.
Calvin Blaschke and classmates Jessica Zahn (center) and Taylor Rossi chart elements such as nitrogen and hydrogen during a hands-on science class project last week at Gold Hill Middle School.
Calvin Blaschke and classmates Jessica Zahn (center) and Taylor Rossi chart elements such as nitrogen and hydrogen during a hands-on science class project last week at Gold Hill Middle School.