How to Use "permafrost" with Example Sentences

1. Permafrost warms up , and infrastructure built on it founders .

2. Either way the permafrost becomes a source of greenhouse gas .

3. Their growth will likely counterbalance some of the increased emissions from melting permafrost .

4. In alaska , entire towns have begun to shift in the loosening permafrost .

5. One of the best available guides to this risk is a survey of 41 permafrost scientists published in nature last year .