What does 'dancing flame' mean?

(Read the passage and answer the question)

Meherjan had everything. But the erosion of the river Jamuna had snatched all away. Like a greedy person, the Jamuna devours all her dreams and happiness. So, the author calls the Jamuna greedy.

Meherjan lives in a slum on the Town Protection Embankment in Sirajgonj.

We can stop river erosion by implementing a combination of strategies, including planting vegetation along riverbanks, constructing barriers like dams, reduce soil disturbance and sediment runoff. These initiatives help stabilize riverbanks, control sediment deposition, and prevent erosion.

Many more villages are in the threat of erosion during each monsoon because of the climate change human beings brought about through their actions.

People living along the river banks are the victims of river erosion and the worst sufferers of climate change.

The greedy Jamuna crushed Meherjan's dream and happiness as it consumed gradually all her landed property: besides it ultimately devoured her last shelter during the last monsoon.