--- title: «sea's just water, it doesn't make oxygen» What is right? — Food chains: sun, plants, plant-eaters… · tree and pragmatics description: «sea's just water, it doesn't make oxygen» What is right? Test 7 · ★ of lesson 46 «Food chains: sun, plants, plant-eaters, meat-eaters» of the biology course of Mova's primary school, with the dependency tree and pragmatics of the question and of each option; Mova's choice was right. --- [Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/questions/biology/46-food-chains/t7/) [home](https://md.mova.elamur.ai/free/en/) / [corpora](https://md.mova.elamur.ai/free/en/corpora/) / [questions](https://md.mova.elamur.ai/free/en/corpora/questions/) / [Biology](https://md.mova.elamur.ai/free/en/corpora/questions/biology/) / [Food chains: sun, plants, plant-eaters…](https://md.mova.elamur.ai/free/en/corpora/questions/biology/46-food-chains/) / t7 # Test 7 · ★ · Food chains: sun, plants, plant-eaters, meat-eaters «sea's just water, it doesn't make oxygen» What is right? **Mova's choice:** option 2 · **The right answer:** option 2 · right ✓ · **Who acts:** water · **What happens:** not make, be · **To what, where:** oxygen · **Speech:** someone speaks here This is test 7 · ★ of lesson 46 «Food chains: sun, plants, plant-eaters, meat-eaters» of the biology course of Mova's primary school. The page gives the question's syntax tree — a dependency tree in the style of Universal Dependencies — and its pragmatics clause by clause, then the 4 options as the student saw them, each with its tree and pragmatics. Every text is parsed by Mova itself. How the student answered it, with the score of every option and why: [the test at school](https://md.mova.elamur.ai/free/en/school-run/biology/46-food-chains/#t7). ## The question {#question} ```conllu # sent_id = question:biology:46-food-chains:t7:1 # text = «sea's just water, it doesn't make oxygen» What is right? 1 « « PUNCT `` _ 10 punct _ SpaceAfter=No 2 sea sea NOUN NN Number=Sing 5 nmod:poss _ SpaceAfter=No 3 's 's PART POS _ 2 case _ _ 4 just just ADV RB _ 5 advmod _ _ 5 water water NOUN NN Number=Sing 10 nsubj _ SpaceAfter=No 6 , , PUNCT , _ 5 punct _ _ 7 it it PRON PRP Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs 10 nsubj _ _ 8 does do AUX VBZ Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin 10 aux _ SpaceAfter=No 9 n't not PART RB Polarity=Neg 10 advmod _ _ 10 make make VERB VB VerbForm=Inf 0 root _ _ 11 oxygen oxygen NOUN NN Number=Sing 10 obj _ SpaceAfter=No 12 » » PUNCT '' _ 10 punct _ _ 13 What what PRON WP PronType=Int 15 nsubj _ _ 14 is be AUX VBZ Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin 15 cop _ _ 15 right right ADJ JJ Degree=Pos 10 parataxis _ SpaceAfter=No 16 ? ? PUNCT . _ 10 punct _ _ ``` | # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 1 | **not** **make** *in a quote* | present · do-support | sea's water | oxygen | | | | | tree rules | | 2 | **is** | present | | | | | | right *property* | tree rules | One row per clause the reader finds. «not said here»: a role filled from the clause above. «roles by»: a VerbNet class and frame when one fits the verb, else the reader's rules on the tree. ## The options {#options} ### Option 1 {#o1} Oxygen comes only from volcanoes ```conllu # sent_id = question:biology:46-food-chains:t7:o1:1 # text = Oxygen comes only from volcanoes 1 Oxygen oxygen NOUN NN Number=Sing 2 nsubj _ _ 2 comes come VERB VBZ Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin 0 root _ _ 3 only only ADV RB _ 5 advmod _ _ 4 from from ADP IN _ 5 case _ _ 5 volcanoes volcano NOUN NNS Number=Plur 2 obl _ _ ``` | # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 1 | **come** | present | Oxygen | | | volcanoes | | | vn escape-51.1-1 «NP V PP.initial\_location»: agent=Theme from volcano=Initial\_Location | ### Option 2 · ← Mova's choice · ✓ the right answer {#o2} Phytoplankton in the sea make roughly half of Earth's oxygen ```conllu # sent_id = question:biology:46-food-chains:t7:o2:1 # text = Phytoplankton in the sea make roughly half of Earth's oxygen 1 Phytoplankton Phytoplankton PROPN NNP Number=Sing 5 nsubj _ _ 2 in in ADP IN _ 4 case _ _ 3 the the DET DT Definite=Def|PronType=Art 4 det _ _ 4 sea sea NOUN NN Number=Sing 1 nmod _ _ 5 make make VERB VBP Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin 0 root _ _ 6 roughly roughly ADV RB _ 7 advmod _ _ 7 half half NOUN NN Number=Sing|NumForm=Word|NumType=Frac 5 obj _ _ 8 of of ADP IN _ 11 case _ _ 9 Earth Earth PROPN NNP Number=Sing 11 nmod:poss _ SpaceAfter=No 10 's 's PART POS _ 9 case _ _ 11 oxygen oxygen NOUN NN Number=Sing 7 nmod _ _ ``` | # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 1 | **make** | present | Phytoplankton in the sea | half of Earth's oxygen | | | | | vn build-26.1-1 «NP V NP»: agent=Agent half=Product | ### Option 3 {#o3} Right, all of Earth's oxygen comes from the rainforests on land ```conllu # sent_id = question:biology:46-food-chains:t7:o3:1 # text = Right, all of Earth's oxygen comes from the rainforests on land 1 Right right INTJ UH _ 8 discourse _ SpaceAfter=No 2 , , PUNCT , _ 8 punct _ _ 3 all all DET DT PronType=Tot 8 nsubj _ _ 4 of of ADP IN _ 7 case _ _ 5 Earth Earth PROPN NNP Number=Sing 7 nmod:poss _ SpaceAfter=No 6 's 's PART POS _ 5 case _ _ 7 oxygen oxygen NOUN NN Number=Sing 3 nmod _ _ 8 comes come VERB VBZ Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin 0 root _ _ 9 from from ADP IN _ 11 case _ _ 10 the the DET DT Definite=Def|PronType=Art 11 det _ _ 11 rainforests rainforest NOUN NNS Number=Plur 8 obl _ _ 12 on on ADP IN _ 13 case _ _ 13 land land NOUN NN Number=Sing 11 nmod _ _ ``` | # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 1 | **come** | present | all | | | the rainforests on land | | | vn escape-51.1-1 «NP V PP.initial\_location»: agent=Theme from rainforest=Initial\_Location | ### Option 4 {#o4} Right, the sea uses up all oxygen ```conllu # sent_id = question:biology:46-food-chains:t7:o4:1 # text = Right, the sea uses up all oxygen 1 Right right INTJ UH _ 5 discourse _ SpaceAfter=No 2 , , PUNCT , _ 1 punct _ _ 3 the the DET DT Definite=Def|PronType=Art 4 det _ _ 4 sea sea NOUN NN Number=Sing 5 nsubj _ _ 5 uses use VERB VBZ Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin 0 root _ _ 6 up up ADP RP _ 5 compound:prt _ _ 7 all all DET DT PronType=Tot 8 det _ _ 8 oxygen oxygen NOUN NN Number=Sing 5 obj _ _ ``` | # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 1 | **use up** | present | the sea | all oxygen | | | | | vn eat-39.1 «NP V NP»: agent=Agent oxygen=Patient | **Text:** the tests of Mova's primary school, written for Mova (`world/data/school/`), as the course runner gave them to the student. **Trees:** Mova's own parse — the `en` model on the CPU, when the site is built — not checked by a teacher; they may be wrong. **Frames:** Mova's frames reader (`prag`), each text read on its own. Elamur Cosmic License. - ← previous: [Food chains: sun, plants, plant-eaters…, test 6](https://md.mova.elamur.ai/free/en/corpora/questions/biology/46-food-chains/t6/) - next →: [Food chains: sun, plants, plant-eaters…, test 8](https://md.mova.elamur.ai/free/en/corpora/questions/biology/46-food-chains/t8/) - ↑ back to [Food chains: sun, plants, plant-eaters, meat-eaters](https://md.mova.elamur.ai/free/en/corpora/questions/biology/46-food-chains/)