Clara smiled. “It’s full of past exams. Look: here are diagrams of food chains, fill-in-the-blank questions about photosynthesis, and even a section on classifying vertebrates.”
For three afternoons, they worked through the PDF. They learned that herbivores eat only plants, carnivores eat meat, and omnivores eat both. They practiced labeling the parts of a flower — root, stem, leaf, and the tricky one, the pistil. examenes natural science 3 primaria santillana pdf
She pulled out a tablet and showed them the file name: . Clara smiled
The night before the exam, Mateo was still worried. “What if they ask something that’s not in the PDF?” They learned that herbivores eat only plants, carnivores
In a small, sun-drenched town, three friends — Leo, Clara, and Mateo — faced a shared challenge: the upcoming Natural Science exam. Their teacher, Ms. Herrera, had announced a test on the unit “Ecosystems and Living Things,” and the whole class was buzzing with nervous energy.