Geology


Icelandic Blue Striped Iceberg
Most icebergs are white, but they occur in a wide range of colors, including blue, green, yellow, black, and striped. The colors depend on the amount of air in the ice and whether it contains any impurities. Iceberg color changes over time. Exposure to air and sunlight can erode the […]

What Color Is an Iceberg?





Word search puzzles are a fun way to learn glossary terms for a subject. This word search has a hot set of glossary terms dealing with volcanos and vulcanology. Find volcano-themed words from the list forward or backward in vertical, horizontal, and diagonal directions.  The puzzle is optimized to fit […]

Volcano Word Search