---
title: The ocean: open sea, sunlit zone and the deep dark — the lesson's questions with trees and pragmatics · Biology
description: The 15 test and exam questions of lesson 8 «The ocean: open sea, sunlit zone and the deep dark» of the biology 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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# The ocean: open sea, sunlit zone and the deep dark

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The 15 questions of lesson 8 «The ocean: open sea, sunlit zone and the deep dark» of the biology course of Mova's primary school with their options, 78 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/biology/8-the-ocean/).

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- [t1](https://md.mova.elamur.ai/free/en/corpora/questions/biology/8-the-ocean/t1/) — «jaws was real basically, sharks hunt people» What is right? — right ✓ · ★
- [t2](https://md.mova.elamur.ai/free/en/corpora/questions/biology/8-the-ocean/t2/) — «biggest fish = scariest teeth, has to be» What is right? — wrong ✗ · ★
- [t3](https://md.mova.elamur.ai/free/en/corpora/questions/biology/8-the-ocean/t3/) — Count them: two octopuses and a squid in the aquarium. How many hearts? — wrong ✗ · ★
- [t4](https://md.mova.elamur.ai/free/en/corpora/questions/biology/8-the-ocean/t4/) — Count them: an octopus and a squid side by side. How many arms and tentacles altogether? — wrong ✗ · ★
- [t5](https://md.mova.elamur.ai/free/en/corpora/questions/biology/8-the-ocean/t5/) — In Finding Nemo the anglerfish has a glowing lure on its head. Which part is right? — wrong ✗ · ★
- [t6](https://md.mova.elamur.ai/free/en/corpora/questions/biology/8-the-ocean/t6/) — What would happen to Everest if you dropped it into the Challenger Deep? — wrong ✗ · ★
- [t7](https://md.mova.elamur.ai/free/en/corpora/questions/biology/8-the-ocean/t7/) — «nothing could live down the mariana trench, pressure'd squash it» What is right? — wrong ✗ · ★
- [t8](https://md.mova.elamur.ai/free/en/corpora/questions/biology/8-the-ocean/t8/) — «sea's massive, a few plastic bags won't do anything» Which is the best answer? — right ✓ · ★
- [t9](https://md.mova.elamur.ai/free/en/corpora/questions/biology/8-the-ocean/t9/) — «octopus has 8 legs and one heart like everything else» What is right? — right ✓ · ★
- [t10](https://md.mova.elamur.ai/free/en/corpora/questions/biology/8-the-ocean/t10/) — «why's the sea blue down there, is it the sky» Which is the best answer? — right ✓ · ★
- [t11](https://md.mova.elamur.ai/free/en/corpora/questions/biology/8-the-ocean/t11/) — «sea's just water and fish, who cares about plankton» What is the clever answer? — right ✓ · ★
- [e1](https://md.mova.elamur.ai/free/en/corpora/questions/biology/8-the-ocean/e1/) — Which of the following statements most accurately characterises the sunlit zone of the ocean? — wrong ✗ · exam
- [e2](https://md.mova.elamur.ai/free/en/corpora/questions/biology/8-the-ocean/e2/) — Identify the source of the luminescence emitted by the lure of the deep-sea anglerfish. — right ✓ · exam
- [e3](https://md.mova.elamur.ai/free/en/corpora/questions/biology/8-the-ocean/e3/) — Select the response consistent with the established facts concerning the anatomy of the octopus. — wrong ✗ · exam
- [e4](https://md.mova.elamur.ai/free/en/corpora/questions/biology/8-the-ocean/e4/) — Ascertain the consequence for a sea turtle of the ingestion of a floating plastic bag. — right ✓ · exam

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