Published: May 19, 2023, 06:45 IST | Updated: May 19, 2023, 06:45 IST
Weather changes due to the El Nino effect, which warms the environment and causes droughts, floods and heatwaves across the world, comes with a huge economic cost. A new study published in the journal 'science' states that El Nino on an average cost the world 3.4 trillion dollars.