Topics from October 2021 5 billion people could face difficulty accessing water in 2050: UN Posted by Keshav Jain on Saturday, October 30. 2021 How do coral reefs affect the human population? Posted by Keshav Jain on Saturday, October 30. 2021 Why is pharmaceutical pollution a problem? Posted by Keshav Jain on Saturday, October 30. 2021 What is National Clean Air Programme portal for? Posted by Keshav Jain on Saturday, October 30. 2021 How does oil spill affect marine life creatures? Posted by Keshav Jain on Tuesday, October 26. 2021 Why are trees getting extinct? Posted by Keshav Jain on Tuesday, October 26. 2021