What the different between perceptions and perspectives

Which of the following types of tourist are best to bring money to the local southeast asian communities

The action of eventually a low island to form. a. wind b. waves c. volcanoes d. tectonic plates

Iii-eneral sciencewhich of these is the best explanation of how a smooth round stone became smooth? a continuous freezing and thawingbvolcanic actioncit fell off the side of a cliffdit was in a stream for a long time.