Latin america features the angel falls, the amazon river basin, and the andes. it also includes the driest place on earth, the atacama desert in northern chile. what country borders chile?

Chile is bordering 3 countries, on the far north it borders Peru, on the north-east it borders with Bolivia, and on the east and south with Argentina which is also by far the biggest border of Chile.

Sonar is an application of the doppler effect used by submarines.  this test was on k12.

Bringing the tradition of carnival to brazil