---
title: «deep sea worms live on sunlight too, everything does» What is right? — Food chains: sun, plants, plant-eaters… · tree and pragmatics
description: «deep sea worms live on sunlight too, everything does» What is right? Test 11 · ★ 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.
---

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# Test 11 · ★ · Food chains: sun, plants, plant-eaters, meat-eaters

<!-- .ven lang=en -->
«deep sea worms live on sunlight too, everything does» What is right?

<!-- .vintro -->
**Mova's choice:** option 2 · **The right answer:** option 2 · right ✓ · **Who acts:** deep sea worms, everything · **What happens:** live, do, be · **To what, where:** sunlight

<!-- .vabout -->
This is test 11 · ★ 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/#t11).

## The question {#question}

```conllu
# sent_id = question:biology:46-food-chains:t11:1
# text = «deep sea worms live on sunlight too, everything does» What is right?
1	«	«	PUNCT	``	_	5	punct	_	SpaceAfter=No
2	deep	deep	ADJ	JJ	Degree=Pos	4	amod	_	_
3	sea	sea	NOUN	NN	Number=Sing	4	compound	_	_
4	worms	worm	NOUN	NNS	Number=Plur	5	nsubj	_	_
5	live	live	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
6	on	on	ADP	IN	_	7	case	_	_
7	sunlight	sunlight	NOUN	NN	Number=Sing	5	obl	_	_
8	too	too	ADV	RB	_	5	advmod	_	SpaceAfter=No
9	,	,	PUNCT	,	_	11	punct	_	_
10	everything	everything	PRON	NN	Number=Sing|PronType=Tot	11	nsubj	_	_
11	does	do	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	5	conj	_	SpaceAfter=No
12	»	»	PUNCT	''	_	11	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	11	advcl	_	SpaceAfter=No
16	?	?	PUNCT	.	_	5	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **live** *in a quote* | present | deep sea worms |  |  | sunlight |  |  | vn exist-47.1-1 «NP V PP.location»: agent=Theme on sunlight=Location |
| 2 | **do** *in a quote* | present | everything |  |  |  |  |  | vn act-114-1 «NP V»: agent=Agent |
| 3 | **is** | present |  |  |  |  |  | right *property* | tree rules |

<!-- .note -->
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}

<!-- .ven lang=en -->
No, deep sea worms do not eat at all

```conllu
# sent_id = question:biology:46-food-chains:t11:o1:1
# text = No, deep sea worms do not eat at all
1	No	no	INTJ	UH	Polarity=Neg	8	discourse	_	SpaceAfter=No
2	,	,	PUNCT	,	_	8	punct	_	_
3	deep	deep	ADJ	JJ	Degree=Pos	5	amod	_	_
4	sea	sea	NOUN	NN	Number=Sing	5	compound	_	_
5	worms	worm	NOUN	NNS	Number=Plur	8	nsubj	_	_
6	do	do	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	8	aux	_	_
7	not	not	PART	RB	Polarity=Neg	8	advmod	_	_
8	eat	eat	VERB	VB	VerbForm=Inf	0	root	_	_
9	at	at	ADP	IN	_	10	case	_	_
10	all	all	DET	DT	PronType=Tot	8	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **not** **eat** | present · do-support | deep sea worms |  |  | all |  |  | vn eat-39.1-1 «NP V»: agent=Agent |

### Option 2 · ← Mova's choice · ✓ the right answer {#o2}

<!-- .ven lang=en -->
No, at hot vents bacteria make food from chemicals, not light

```conllu
# sent_id = question:biology:46-food-chains:t11:o2:1
# text = No, at hot vents bacteria make food from chemicals, not light
1	No	no	INTJ	UH	Polarity=Neg	6	discourse	_	SpaceAfter=No
2	,	,	PUNCT	,	_	5	punct	_	_
3	at	at	ADP	IN	_	5	case	_	_
4	hot	hot	ADJ	JJ	Degree=Pos	5	amod	_	_
5	vents	vent	NOUN	NNS	Number=Plur	6	compound	_	_
6	bacteria	bacterium	NOUN	NNS	Number=Plur	7	nsubj	_	_
7	make	make	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
8	food	food	NOUN	NN	Number=Sing	7	obj	_	_
9	from	from	ADP	IN	_	10	case	_	_
10	chemicals	chemical	NOUN	NNS	Number=Plur	7	obl	_	SpaceAfter=No
11	,	,	PUNCT	,	_	13	punct	_	_
12	not	not	PART	RB	Polarity=Neg	13	advmod	_	_
13	light	light	NOUN	NN	Number=Sing	7	conj	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **make** | present | vents bacteria | food |  | chemicals |  |  | vn build-26.1-1 «NP.asset V PP»: agent=Asset food=Product from chemical=Material |

### Option 3 {#o3}

<!-- .ven lang=en -->
Yes, the worms glow in the dark and make their own little bit of sunlight

<!-- fold The tree, 15 words -->
```conllu
# sent_id = question:biology:46-food-chains:t11:o3:1
# text = Yes, the worms glow in the dark and make their own little bit of sunlight
1	Yes	yes	INTJ	UH	Polarity=Pos	5	discourse	_	SpaceAfter=No
2	,	,	PUNCT	,	_	1	punct	_	_
3	the	the	DET	DT	Definite=Def|PronType=Art	4	det	_	_
4	worms	worm	NOUN	NNS	Number=Plur	5	nsubj	_	_
5	glow	glow	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
6	in	in	ADP	IN	_	8	case	_	_
7	the	the	DET	DT	Definite=Def|PronType=Art	8	det	_	_
8	dark	dark	NOUN	NN	Number=Sing	5	obl	_	_
9	and	and	CCONJ	CC	_	10	cc	_	_
10	make	make	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	5	conj	_	_
11	their	their	PRON	PRP$	Case=Gen|Number=Plur|Person=3|Poss=Yes|PronType=Prs	14	nmod:poss	_	_
12	own	own	ADJ	JJ	Degree=Pos	14	amod	_	_
13	little	little	ADJ	JJ	Degree=Pos	14	amod	_	_
14	bit	bit	NOUN	NN	Number=Sing	10	obj	_	_
15	of	of	ADP	IN	_	16	case	_	_
16	sunlight	sunlight	NOUN	NN	Number=Sing	14	nmod	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **glow** | present | the worms |  |  | the dark |  |  | vn light\_emission-43.1 «NP V PP.location»: agent=Theme in dark=Location |
| 2 | **make** | present | the worms *not said here* | worms's own little bit of sunlight |  |  |  |  | vn build-26.1-1 «NP.asset V NP»: agent=Asset bit=Product |

### Option 4 {#o4}

<!-- .ven lang=en -->
Yes, sunlight reaches the deepest sea

```conllu
# sent_id = question:biology:46-food-chains:t11:o4:1
# text = Yes, sunlight reaches the deepest sea
1	Yes	yes	INTJ	UH	Polarity=Pos	4	discourse	_	SpaceAfter=No
2	,	,	PUNCT	,	_	1	punct	_	_
3	sunlight	sunlight	NOUN	NN	Number=Sing	4	nsubj	_	_
4	reaches	reach	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
5	the	the	DET	DT	Definite=Def|PronType=Art	7	det	_	_
6	deepest	deep	ADJ	JJS	Degree=Sup	7	amod	_	_
7	sea	sea	NOUN	NN	Number=Sing	4	obj	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **reach** | present | sunlight | the deepest sea |  |  |  |  | vn body\_motion-49.2-1-1 «NP V NP ADV»: agent=Agent sea=Theme |

<!-- div src -->

**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.

<!-- /div -->

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