Why is a plant called Prosopis juliflora often mentioned in news?

The term "sixth mass extinction/sixth extinction" is often mentioned in the news in the context of the discussion of

In the context of which one of the following are the terms ‘pyrolysis and plasma gasification’ mentioned?

The interaction, in which one organism is benefitted and the other is neither harmed nor benefitted, is called :

The rate at which solar energy is stored in green plants to be used as food is called :

Who is the protagonist of Chipko Movement?