Why the Polar orbits are considered to be suitable for Earth-mapping?
1. Polar orbits are in a plane that is almost perpendicular to the plane of the equator
2. The satellites in Polar Orbits are at a proximity to earth in comparison to Low Earth Orbits so that better image output can be achieved
3. A spot on the Earth’s surface can be sensed continuously from a satellite in a polar orbit
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Answer: [A] Only 1 is correct

This question is a part of GKToday's Integrated IAS General Studies Module