Glaciers form lakes in two ways; Glacieral till or deposits of sorted sediments from melt water sometimes piling up in low-lying river channels and other areas. ... Also, glacieral ice can often appear blue because ice absorbs all other colors and reflects blue. ...

• Word Count: 746
• Approx Pages: 3
• Has Bibliography
• Grade Level: High School

Rainbow trout spawn in main river channels and their tributaries and inlet or outlet streams from lakes. ... Their bodies are blue, green or yellowish, shading to silvery white on the underside, with a horizontal pink-red stripe running from the gills to the tail and black spots along their backs. ...

• Word Count: 812
• Approx Pages: 3
• Has Bibliography
• Grade Level: High School