What is larger? 300g or 3000kg please help I need the now

Don’t mind the already marked answer but taking it now

1. discovered the new world balboa 2. explored the north american southwest hudson 3. his crew was the first to sail around the world vespucci 4. conquered the incas of peru cortes 5. discovered the pacific ocean columbus 6. conquered the aztecs of mexico cabot 7. discovered fishing grounds off newfoundland pizarro 8. looted spanish vessels for england drake 9. claimed the hudson river area for dutch coronado 10. priest who explored the mississippi marquette 11. man for whom the new world is named magellan

The vedic age is known for of all of following except the concept of zero hinduism the vedic calendar the use of manure to enrich the soil