List of top Political Science Questions on Ecology & Environment

Which of the following environmental concepts or framework models argues that the biosphere acts as a self-regulating, complex singular organism maintaining climate stability through feedback loops?
What is Environmental protection?
Sunderlal Bahuguna is related to which of the following movements?

वैश्विक ऊष्मायन से आप क्या समझते हैं ? 
 

संक्षेप में प्रदूषण के प्रकारों का वर्णन करें।