निम्नलिखित में से कौन सतत विकास (Sustainable Development) के सिद्धांत हैं? 1. अंतर-पीढ़ीगत समानता (Intergenerational equity)2. आर्थिक विकास के लिए असीमित संसाधन निष्कर्षण3. सावधानी सिद्धांत (Precautionary principle)4. प्रदूषक भुगतान करे सिद्धांत (Polluter pays principle) सही उत्तर चुनिए:

Which Indian independence movement leader was primarily known for his philosophy and practice of non-violent civil disobedience?

Who gave the call for 'Do or Die' during the Quit India Movement in 1942?

Which of the following revolutionary pairs were imprisoned together in Cellular Jail and faced harsh conditions, contributing significantly to the Indian independence movement?