Predicciones ecológicas (Eco-Predictions) tells the tale of two different ecosystems in decline. Students will develop content-area literacy in mathematics, life science, and ecology as they build their reading skills. Used in the classroom or at home, this Spanish resource includes mathematical charts and diagrams to teach students how to analyze data to solve problems. Text features include a glossary, an index, engaging images, and easy-to-read text to direct students back to the text for multiple readings.