Practice 7th-grade Biology & Geology with real exercises—the scientific method, living things, and Earth's materials—and let AI grade your work instantly, step by step. Perfect for getting off to a great start in secondary school.
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Exercises from all course blocks, organized by topic so you can practice exactly what you need.
The AI reviews each of 1st year of ESO's exercises in seconds and explains where the mistake is and how to solve it correctly.
Practice exactly the topic they struggled with, without wasting time on what they already master.
You know what they master and what they struggle with. Go into 1st year of ESO's exam having truly practiced.
From the entire 1st year of ESO syllabus.
Write your answer or upload a photo of it.
Instant step-by-step feedback.
Scientific activity (the scientific method and lab work), living things (the cell, kingdoms, and classification), and Earth and its materials (rocks, minerals, and relief).
Yes. You choose the topic that was left weak and practice with instant correction until you master it, ideal for reaching 2nd of ESO with a good foundation.
No. You can try Refuerzo.ai for free for 5 days without entering any card and cancel whenever you want.
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