Amazon Fires: Mahesh Babu, Allu Arjun among celebs to express concern over the fires spell disaster

Brazil's Amazon rainforest

, which is home to more than 3 million species, has been burning up in flames for weeks, and it is reported that there have been around 72,843 fires in Brazil this year, with more than half in the region, reports say. Not many know that

20% of the earth's oxygen

produced in the Amazon. Weather experts say that it is a

massive carbon sink

and it may lead to

dangerous climate change

, threating to human existence. Several Tollywood celebrities have shocked by the

fire in Amazon

and shared their concern regarding the same on social media.

Mahesh Babu

Allu Arjun

Sai Dharam Tej

Rakul Preet Singh

Hansika Motwani

Raashi Khanna