Before 1914 how many formal emperors existed in the world

Explain why components that are naturally found in air can be considered air pollutants.

Which theory suggested that the earth was once a signle supercontient that gradually that broke up into the contients that we know today

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)