If earth rotated twice as fast as it currently does, but its motion around the sun stayed the same, then

All of the following were pre-columbian civilizations in latin america, except

Where is the world’s shortest commercial runway?

Hey this is extremely !international aid debate for geography 10 will mark de brainliest! questions are down below plz put an answer and evidence for it. q1: what are the problems with international aid? q2: what are the alternatives to international aid? q3: what do you think is the best approach to offer international aid? ( answer these questions with credible answers and evidence)