Peat and Permafrost

Front

What is permafrost?

Back

Ground that remains frozen for at least two years in a row.

Front

What is permafrost made of?

Back

A mix of rock, soil, ice, and organic material.

Front

What is peat?

Back

Thick layers of really old, partially decomposed organic matter.

Front

What is organic matter?

Back

A type of matter made of once living things.

Front

What is actually burning in the Arctic Circle Zombie Fires?

Back

Peat.

Front

What are the main characteristics of permafrost?

Back

It is permanently frozen, can contain ice, and affects the ecosystem.

Front

How does peat form?

Back

Peat forms in waterlogged conditions where plant material decomposes slowly.

Front

What role does permafrost play in climate change?

Back

Permafrost stores carbon; when it thaws, it can release greenhouse gases.

Front

What is the significance of peatlands?

Back

Peatlands are important for carbon storage and biodiversity.

Front

How does the composition of permafrost differ from regular soil?

Back

Permafrost contains more ice and organic material, while regular soil is not frozen.