Read the following excerpt from the article “icebergs” which was posted online by the United States Coast Guard. As you’re read consider how some common words used in the science text have multiple meanings. “ much has been written about bottled green icebergs are some times seen in Antarctica. Several mechanisms have been proposed, but The most likely explanation for the green color is the freezing of organic rich s seawater to go under water part of the ice shelf form which the iceberg calved. The green ice is exposed after an iceberg breaks free of the shelf and rolls over.”

What does the word shot in the excrept

1)a green iceberg
2)part of an iceberg
3)part of a glacial ice
4)part of the ocean