El secreto de Cristóbal Colón

Which animals and plants can survive in a dry desert environment? Readers learn about the living things that make up desert food chains, including cacti, snakes, and scorpions. Colorful photographs of desert life make readers feel like they’re exploring new parts of this habitat with each turn of the page. Fact boxes provide additional information about the creatures that make up desert food chains, and a detailed food web shows how these food chains all come together. The desert is an extreme habitat, and readers will enjoy learning about the extreme plants and animals that live there.

En este cuaderno se estudian las grafías de los fonemas /z/, /g/, /j/, /k/, que volverás a ver en el cuaderno 4. También se estudian palabras muy usuales que comienzan con b.

Su obra, desbordante de contenido humano y de una frescura rítmica inimitable, sitúa a este autor cubano entre los más grandes poetas en lengua española.

A look at animal and human cells, and the internal structures that allow them to obtain energy, get rid of wastes, grow, and reproduce"