Mirrors, rainbows and the blue sky

The 15 questions of lesson 21 «Mirrors, rainbows and the blue sky» of the physics course of Mova's primary school with their options, 82 sentences, every one parsed by Mova with its syntax tree and pragmatics. How the student did on them: the lesson at school.

This page in Markdown → https://md.mova.elamur.ai/free/en/corpora/questions/physics/21-mirrors-rainbows-and-the-blue-sky/