"ese libro" is "that book"
"este libro" is "this book"
"aquel libro" is also "that book"
"este libro" is the correct answer because it is stating that the book is near the person talking about that book.
The answer is unas chanclas
El poder , poderes
Calentar, caliente
El avance, avanzado
El peligro, peligrar
Cubrir , cubrido
El aumento, aumentar
La Amazonia es un bosque tropical de gran biodiversidad, con veinte especies diferentes de plantas y enorme cantidad de aves, peces, reptiles y mamíferos. Es una de las siete maravillas que el mundo ofrece de modo natural, declarada como tal el 11 de noviembre de 2011, ubicadoa en la cuenca del río Amazonas.
The Amazon is a tropical forest of great biodiversity, with twenty different species of plants and a huge number of birds, fish, reptiles and mammals. It is one of the seven wonders that the world offers naturally, declared as such on November 11, 2011, located in the Amazon River basin.