---
title: Rock layers in a cliff are bent into a big arch. What most likely di… — Sedimentary and metamorphic rocks · tree and pragmatics
description: Rock layers in a cliff are bent into a big arch. What most likely did that? Test 8 · ★ of lesson 49 «Sedimentary and metamorphic rocks» of the geography course of Mova's primary school, with the dependency tree and pragmatics of the question and of each option; Mova's choice was wrong.
---

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# Test 8 · ★ · Sedimentary and metamorphic rocks

<!-- .ven lang=en -->
Rock layers in a cliff are bent into a big arch. What most likely did that?

<!-- .vintro -->
**Mova's choice:** option 2 · **The right answer:** option 1 · wrong ✗ · **What happens:** bend, do · **To what, where:** Rock layers, big arch, that

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This is test 8 · ★ of lesson 49 «Sedimentary and metamorphic rocks» of the geography 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/geography/49-sedimentary-and-metamorphic-rocks/#t8).

## The question {#question}

<!-- .note -->
*Sentence 1:* Rock layers in a cliff are bent into a big arch.

```conllu
# sent_id = question:geography:49-sedimentary-and-metamorphic-rocks:t8:1
# text = Rock layers in a cliff are bent into a big arch.
1	Rock	rock	NOUN	NN	Number=Sing	2	compound	_	_
2	layers	layer	NOUN	NNS	Number=Plur	7	nsubj:pass	_	_
3	in	in	ADP	IN	_	5	case	_	_
4	a	a	DET	DT	Definite=Ind|PronType=Art	5	det	_	_
5	cliff	cliff	NOUN	NN	Number=Sing	2	nmod	_	_
6	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	7	aux:pass	_	_
7	bent	bend	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	0	root	_	_
8	into	into	ADP	IN	_	11	case	_	_
9	a	a	DET	DT	Definite=Ind|PronType=Art	11	det	_	_
10	big	big	ADJ	JJ	Degree=Pos	11	amod	_	_
11	arch	arch	NOUN	NN	Number=Sing	7	obl	_	SpaceAfter=No
12	.	.	PUNCT	.	_	7	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **bend** | present · passive |  | Rock layers in a cliff |  | a big arch |  |  | vn knead-26.5 «NP V NP.material PP.product»: subject=Material into arch=Product |

<!-- .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.

<!-- .note -->
*Sentence 2:* What most likely did that?

```conllu
# sent_id = question:geography:49-sedimentary-and-metamorphic-rocks:t8:2
# text = What most likely did that?
1	What	what	PRON	WP	PronType=Int	4	obj	_	_
2	most	most	ADV	RBS	Degree=Sup	3	advmod	_	_
3	likely	likely	ADV	RB	_	4	advmod	_	_
4	did	do	VERB	VBD	Mood=Ind|Number=Sing|Person=1|Tense=Past|VerbForm=Fin	0	root	_	_
5	that	that	PRON	DT	Number=Sing|PronType=Dem	4	obj	_	SpaceAfter=No
6	?	?	PUNCT	.	_	4	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **do** | past |  | that |  |  |  | likely *property* | tree rules |

## The options {#options}

### Option 1 · ✓ the right answer {#o1}

<!-- .ven lang=en -->
Plates colliding and squeezing the layers

```conllu
# sent_id = question:geography:49-sedimentary-and-metamorphic-rocks:t8:o1:1
# text = Plates colliding and squeezing the layers
1	Plates	plate	NOUN	NNS	Number=Plur	0	root	_	_
2	colliding	collide	VERB	VBG	VerbForm=Ger	1	acl	_	_
3	and	and	CCONJ	CC	_	4	cc	_	_
4	squeezing	squeeze	VERB	VBG	VerbForm=Ger	2	conj	_	_
5	the	the	DET	DT	Definite=Def|PronType=Art	6	det	_	_
6	layers	layer	NOUN	NNS	Number=Plur	4	obj	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **collide** | gerund | Plates *not said here* |  |  |  |  |  | vn bump-18.4-1 «NP V together»: agent=Theme |
| 2 | **squeeze** | gerund | Plates *not said here* | the layers |  |  |  |  | vn push-12-1-1 «NP V NP»: agent=Agent layer=Theme |

### Option 2 · ← Mova's choice {#o2}

<!-- .ven lang=en -->
Waves bending them last winter

```conllu
# sent_id = question:geography:49-sedimentary-and-metamorphic-rocks:t8:o2:1
# text = Waves bending them last winter
1	Waves	wave	NOUN	NNS	Number=Plur	0	root	_	_
2	bending	bend	VERB	VBG	VerbForm=Ger	1	acl	_	_
3	them	they	PRON	PRP	Case=Acc|Number=Plur|Person=3|PronType=Prs	2	obj	_	_
4	last	last	ADJ	JJ	Degree=Pos	5	amod	_	_
5	winter	winter	NOUN	NN	Number=Sing	2	obl:unmarked	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **bend** | gerund | Waves *not said here* | Waves *= wave* |  |  | winter |  | vn knead-26.5 «NP V NP.material»: agent=Agent they=Material |

### Option 3 {#o3}

<!-- .ven lang=en -->
Rain falling on the layers

```conllu
# sent_id = question:geography:49-sedimentary-and-metamorphic-rocks:t8:o3:1
# text = Rain falling on the layers
1	Rain	rain	NOUN	NN	Number=Sing	0	root	_	_
2	falling	fall	VERB	VBG	VerbForm=Ger	1	acl	_	_
3	on	on	ADP	IN	_	5	case	_	_
4	the	the	DET	DT	Definite=Def|PronType=Art	5	det	_	_
5	layers	layer	NOUN	NNS	Number=Plur	2	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **fall** | gerund | Rain *not said here* |  |  | the layers |  |  | vn occur-48.3 «NP V PP»: agent=Theme on layer=Location |

### Option 4 {#o4}

<!-- .ven lang=en -->
The layers were laid down curved by wind

```conllu
# sent_id = question:geography:49-sedimentary-and-metamorphic-rocks:t8:o4:1
# text = The layers were laid down curved by wind
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	_	_
2	layers	layer	NOUN	NNS	Number=Plur	4	nsubj	_	_
3	were	be	AUX	VBD	Mood=Ind|Number=Plur|Person=3|Tense=Past|VerbForm=Fin	4	aux:pass	_	_
4	laid	lay	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	0	root	_	_
5	down	down	ADP	RP	_	4	compound:prt	_	_
6	curved	curve	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	4	conj	_	_
7	by	by	ADP	IN	_	8	case	_	_
8	wind	wind	NOUN	NN	Number=Sing	6	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **lay down** | past · passive |  | the layers |  |  |  |  | vn create-26.4 «NP V NP»: subject=Result |
| 2 | **curve** | participle |  |  |  |  |  | by wind | vn knead-26.5 «NP.material V PP.product»: agent=Material |

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**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.

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