---
title: Leaves, fruit and colour in nature — the lesson's questions with trees and pragmatics · Chemistry
description: The 15 test and exam questions of lesson 28 «Leaves, fruit and colour in nature» of the chemistry course of Mova's primary school, each with its options, Mova's choice and the right answer, every sentence with its dependency tree and pragmatics.
---

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# Leaves, fruit and colour in nature

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The 15 questions of lesson 28 «Leaves, fruit and colour in nature» of the chemistry 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](https://md.mova.elamur.ai/free/en/school-run/chemistry/28-colour-in-nature/).

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- [t1](https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/28-colour-in-nature/t1/) — Lily: "leaves go yellow in autumn cos they get painted by the cold". What's true? — wrong ✗ · ★
- [t2](https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/28-colour-in-nature/t2/) — If a zoo fed its flamingos only plain food with no pink pigments, what would happen? — right ✓ · ★
- [t3](https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/28-colour-in-nature/t3/) — "my veins are blue so my blood's blue inside, obvs". What's true? — right ✓ · ★
- [t4](https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/28-colour-in-nature/t4/) — Grandad says carrots let RAF pilots see in the dark. What's the real story? — right ✓ · ★
- [t5](https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/28-colour-in-nature/t5/) — Jack wants to see a rainbow and looks straight at the setting Sun after a shower. Where should he look? — right ✓ · ★
- [t6](https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/28-colour-in-nature/t6/) — Your green tomatoes won't ripen. "stick 'em in a bag with a banana", says Nan. Why? — wrong ✗ · ★
- [t7](https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/28-colour-in-nature/t7/) — A cartoon octopus takes an hour to change colour. What's more true? — wrong ✗ · ★
- [t8](https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/28-colour-in-nature/t8/) — Which colour comes from structure, not pigment? — right ✓ · ★
- [t9](https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/28-colour-in-nature/t9/) — If there were no air around the Earth, what colour would the daytime sky look? — wrong ✗ · ★
- [t10](https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/28-colour-in-nature/t10/) — "why's the sunset red, the sun's on fire more at night or what?" — wrong ✗ · ★
- [t11](https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/28-colour-in-nature/t11/) — Which is true? — wrong ✗ · ★
- [e1](https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/28-colour-in-nature/e1/) — Identify the principal reason for which the foliage of most plants appears green during summer. — wrong ✗ · exam
- [e2](https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/28-colour-in-nature/e2/) — Which of the following statements most accurately characterises the pink coloration of flamingos? — right ✓ · exam
- [e3](https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/28-colour-in-nature/e3/) — Select the response that is consistent with the established facts concerning the colour of human blood. — wrong ✗ · exam
- [e4](https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/28-colour-in-nature/e4/) — It is given that an observer wishes to view a rainbow. Ascertain the position of the Sun required. — right ✓ · exam

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