– English Lyrics

Lyrics & Translation

[English]

In 1997, a fire began in Indonesia that would rage for almost a year.

It spanned several thousand square kilometers,

halted numerous international flights,

and spread an acrid haze all the way to China.

Yet, despite being one of the largest fires in recorded history,

for months at a time it burned without a flame—

blazing on entirely underground.

This might sound like a uniquely freaky fire, but each year,

subterranean fires produce roughly 15% of global greenhouse gas emissions—

that’s six times more than international aviation.

And these burns are virtually unstoppable,

earning them the ominous title of zombie fires.

So, is it possible to snuff out these bizarre blazes?

And how do they even form in the first place?

A standard fire requires three ingredients: fuel, heat, and oxygen.

Every fuel has what’s known as an ignition point—

a temperature at which it begins to break down.

This process, also known as pyrolysis,

releases gaseous compounds that mix with nearby oxygen molecules

to produce combustion.

And it’s this chemical reaction that releases large amounts of heat and light

in the form of flames.

But not all combustion leads to flames.

Pyrolysis leaves behind a solid material called char—

like what’s found in charcoal.

Char contains no combustible gases but it’s rich in highly flammable carbon.

And under hot enough conditions,

its surface reacts with the surrounding oxygen,

creating a slow, glowing burn called smoldering.

Instead of flame, this process releases smoke;

specifically, smoke full of emissions like carbon monoxide, methane,

and particulate matter.

All these factors come into play in zombie fires,

which are more scientifically known as peat fires.

Peat is a type of soil that forms when organic matter builds up more rapidly

than it decomposes,

and it’s typically found in regions that are very cold or very wet—

two factors that can slow down decomposition.

When plants shed and die in peatland,

the carbon they've absorbed during their lifetime gets locked inside,

making peatlands one of the planet's largest natural carbon stores.

But just like char, that also makes this carbon-rich material extremely flammable.

Historically, the moisture and cold temperatures of peatlands

made them unlikely to catch fire.

But today, droughts caused by climate change

are drying out these landscapes worldwide,

and other peatlands have been drained to make way for farms.

Under these conditions,

a fire at the surface can more easily ignite the peat below,

transforming it into char which will continue to smolder.

As heat builds in the soil, it further dries the peat

and eventually, deeper layers begin to burn.

Peat fires are slow, creeping along at just one millimeter a minute.

But what they lack in speed, they make up for in persistence.

These fires can burn for months or even years,

all while spewing smoke full of poisonous gases.

And since they show few signs of burning above ground,

they’re incredibly difficult to track until they ignite dry surface soil,

potentially miles away from the source.

Zombie fires can even burn beneath snow-caked soil,

overwintering until they spark new blazes in the spring.

So how can we fight these fires?

Well, dousing them with water is surprisingly tricky.

Water's molecules form close bonds,

resulting in a high surface tension that stops it from filtering evenly

through burning peat.

Researchers are experimenting with ways to reduce water’s surface tension,

allowing it to permeate the simmering soil.

And some countries are trying to stop the fires before they start

by running controlled burns in peatland habitats.

But many others are simply working to prevent peatland drainage,

which keeps these landscapes wet and resilient to fires.

Despite accounting for only 3% of Earth's land,

peatlands hold more than a quarter of the planet's carbon.

And as climate change continues to increase the risk of extreme weather,

including the droughts plaguing these landscapes,

keeping that carbon out of the atmosphere has never been more important.

Key Vocabulary

Vocabulary	Meanings
fire /ˈfaɪər/ A1	noun - a burning mass or a flame produced by burning verb - to discharge a gun or to ignite something
burn /bɜːrn/ A2	verb - to be on fire or to cause something to be on fire
peat /piːt/ C1	noun - a dark soil material formed from decayed vegetation
soil /sɔɪl/ A2	noun - the top layer of the earth in which plants grow
carbon /ˈkɑːrbən/ B2	noun - a chemical element found in all living things
emissions /ɪˈmɪʃənz/ B2	noun - substances released into the air as waste
climate /ˈklaɪmət/ B2	noun - the weather conditions in a particular region over a long period
change /tʃeɪndʒ/ A2	noun - the act of becoming different verb - to make something different
greenhouse /ˈɡriːnhaʊs/ B2	noun - a building with glass walls for growing plants
gas /ɡæs/ A2	noun - a substance that is neither solid nor liquid, like air
water /ˈwɔːtər/ A1	noun - a transparent liquid essential for life verb - to pour water on something
heat /hiːt/ A2	noun - the quality of being hot verb - to make something hot
oxygen /ˈɑːksɪdʒən/ B2	noun - a gas needed for breathing
surface /ˈsɜːrfɪs/ B2	noun - the top layer of something
zombie /ˈzɑːmbi/ A2	noun - a reanimated corpse in fiction, used here metaphorically
ignite /ɪɡˈnaɪt/ B2	verb - to set something on fire
smolder /ˈsmoʊldər/ C1	verb - to burn slowly without flames
flammable /ˈflæməbəl/ C1	adjective - easily set on fire
decomposition /ˌdiːkəmpəˈzɪʃən/ C1	noun - the process of breaking down into simpler parts
pyrolysis /paɪˈrɑːlɪsɪs/ C2	noun - the chemical decomposition of organic materials by heating without oxygen