Regarding 'Zero-Budget Natural Farming' (ZBNF), consider the following:
1. It promotes the use of chemical fertilizers in very small doses.
2. It emphasizes on 'Jeevamrutha' and 'Beejamrutha' for soil fertility and seed protection.
Which statement is correct?
Consider the following statements regarding 'NavIC' (Navigation with Indian Constellation) as of March 2026:
1. It consists of a constellation of 7 satellites providing positioning services over India and an area extending up to 1500 km from its boundary.
2. In 2026, India successfully integrated the 'L1 band' in all new NavIC satellites to enhance compatibility with civilian smartphones.
Which of the statements given above is/are correct?
Regarding the 'High Altitude Pseudo-Satellite' (HAPS) developed by India in 2026, consider the following:
1. It is a solar-powered unmanned aircraft that can fly in the stratosphere for months.
2. It acts as a bridge between conventional satellites and high-altitude drones for surveillance and communication.
Which is correct?