Eminent Hollywood actor Leonardo DiCaprio is always talking about global warming and its effects on the environment. Now he has expressed concern over the pollution of Delhi. The actor has written a wide note on the social media account. Some photos are also shared with the note. The photos are of India Gate, in which people are seen to protect.

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Leonardo wrote in his note - "More than 1500 people gathered at India Gate in Delhi. They are demanding immediate action at the rising pollution level in the city. According to the World Health Organization, air pollution in India kills about 1.5 million people every year. These figures make air pollution the fifth largest killer in India".

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Further, Leonardo wrote- "People of all ages participated in the protest, due to which action was taken. The Indian Prime Minister's Office set up a special panel to look into the issue within hours of the protests. Formed. The panel had to prepare a report on the issue within 2 weeks. The Supreme Court of India asked the central government and the concerned state governments to fix the issue of crop and waste burning within a week.

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