Contributor Natural Inquirer

Update
06-01-2009
Content Type
Teacher Guide
Grade Level
Sixth grade, Seventh grade, Eighth grade
Object Type
Website
License

Scientists believe that Earth’s climate is getting warmer. If the climate continues to get warmer, then there could be more cycles of freezing and thawing. In this article, scientists speculate about what would happen to microbes in the soil if there were more cycles of freezing and thawing.