permafrost
/ˈpɜːməfrɒst/noun
उच्चारण पर्मफ़्रॉस्ट
स्थायी तुषार-भूमि, सदा जमी रहने वाली मिट्टी
Advanced word
noun
- 1
[U]
a layer of soil that is permanently frozen, in very cold regions of the world
स्थायी तुषार-भूमि, सदा जमी रहने वाली मिट्टी
- Rising temperatures are thawing the Arctic permafrost.
- Melting permafrost releases methane into the air.