1. Como os problemas ambientais, causados pela falta de cuidados com o solo e a
vegetação, podem atingir a população africana?

Which country is currently the most populated country in the world? a. india b. china c. mongolia d. indonesia

In a constitutional monarchy, the king or queen a. is a symbol of the nation b. runs for office c. controls the legislative branch d. has absolute control

What is the border between layers a through f and layer g called?