---
title: Which is true about the inner core? — Inside the Earth · tree and pragmatics
description: Which is true about the inner core? Test 8 of lesson 41 «Inside the Earth» 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 · Inside the Earth

<!-- .ven lang=en -->
Which is true about the inner core?

<!-- .vintro -->
**Mova's choice:** option 1 · **The right answer:** option 2 · wrong ✗ · **What happens:** be

<!-- .vabout -->
This is test 8 of lesson 41 «Inside the Earth» 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/41-inside-the-earth/#t8).

## The question {#question}

```conllu
# sent_id = question:geography:41-inside-the-earth:t8:1
# text = Which is true about the inner core?
1	Which	which	PRON	WDT	PronType=Rel	3	nsubj	_	_
2	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	cop	_	_
3	true	true	ADJ	JJ	Degree=Pos	0	root	_	_
4	about	about	ADP	IN	_	7	case	_	_
5	the	the	DET	DT	Definite=Def|PronType=Art	7	det	_	_
6	inner	inner	ADJ	JJ	Degree=Pos	7	amod	_	_
7	core	core	NOUN	NN	Number=Sing	3	obl	_	SpaceAfter=No
8	?	?	PUNCT	.	_	3	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is** | present |  |  |  |  |  | about the inner core; true *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 · ← Mova's choice {#o1}

<!-- .ven lang=en -->
It is made of the same rock as the crust

```conllu
# sent_id = question:geography:41-inside-the-earth:t8:o1:1
# text = It is made of the same rock as the crust
1	It	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	3	nsubj:pass	_	_
2	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	aux:pass	_	_
3	made	make	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	0	root	_	_
4	of	of	ADP	IN	_	7	case	_	_
5	the	the	DET	DT	Definite=Def|PronType=Art	7	det	_	_
6	same	same	ADJ	JJ	Degree=Pos	7	amod	_	_
7	rock	rock	NOUN	NN	Number=Sing	3	obl	_	_
8	as	as	ADP	IN	_	10	case	_	_
9	the	the	DET	DT	Definite=Def|PronType=Art	10	det	_	_
10	crust	crust	NOUN	NN	Number=Sing	3	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **make** | present · passive |  | It |  |  |  | of the same rock; as the crust | vn build-26.1-1 «NP.asset V NP»: subject=Product |

### Option 2 · ✓ the right answer {#o2}

<!-- .ven lang=en -->
It is solid even though it is hotter than the liquid outer core

```conllu
# sent_id = question:geography:41-inside-the-earth:t8:o2:1
# text = It is solid even though it is hotter than the liquid outer core
1	It	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	3	nsubj	_	_
2	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	cop	_	_
3	solid	solid	ADJ	JJ	Degree=Pos	0	root	_	_
4	even	even	ADV	RB	_	8	advmod	_	_
5	though	though	SCONJ	IN	_	8	mark	_	_
6	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	8	nsubj	_	_
7	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	8	cop	_	_
8	hotter	hot	ADJ	JJR	Degree=Cmp	3	parataxis	_	_
9	than	than	ADP	IN	_	13	case	_	_
10	the	the	DET	DT	Definite=Def|PronType=Art	13	det	_	_
11	liquid	liquid	ADJ	JJ	Degree=Pos	13	amod	_	_
12	outer	outer	ADJ	JJ	Degree=Pos	13	amod	_	_
13	core	core	NOUN	NN	Number=Sing	8	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is** | present | It |  |  |  |  | solid *property* | tree rules |
| 2 | **is** | present | it |  |  |  |  | than the liquid outer core; hot *property* | tree rules |

### Option 3 {#o3}

<!-- .ven lang=en -->
It is hollow and full of air

```conllu
# sent_id = question:geography:41-inside-the-earth:t8:o3:1
# text = It is hollow and full of air
1	It	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	3	nsubj	_	_
2	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	cop	_	_
3	hollow	hollow	ADJ	JJ	Degree=Pos	0	root	_	_
4	and	and	CCONJ	CC	_	5	cc	_	_
5	full	full	ADJ	JJ	Degree=Pos	3	conj	_	_
6	of	of	ADP	IN	_	7	case	_	_
7	air	air	NOUN	NN	Number=Sing	5	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is** | present | It |  |  |  |  | hollow *property* | tree rules |
| 2 | **be** |  |  |  |  |  |  | of air | tree rules |

### Option 4 {#o4}

<!-- .ven lang=en -->
It is liquid because it is the hottest and deepest part of the Earth

```conllu
# sent_id = question:geography:41-inside-the-earth:t8:o4:1
# text = It is liquid because it is the hottest and deepest part of the Earth
1	It	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	3	nsubj	_	_
2	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	cop	_	_
3	liquid	liquid	ADJ	JJ	Degree=Pos	0	root	_	_
4	because	because	SCONJ	IN	_	11	mark	_	_
5	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	11	nsubj	_	_
6	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	11	cop	_	_
7	the	the	DET	DT	Definite=Def|PronType=Art	11	det	_	_
8	hottest	hot	ADJ	JJS	Degree=Sup	11	amod	_	_
9	and	and	CCONJ	CC	_	10	cc	_	_
10	deepest	deep	ADJ	JJS	Degree=Sup	8	conj	_	_
11	part	part	NOUN	NN	Number=Sing	3	advcl	_	_
12	of	of	ADP	IN	_	14	case	_	_
13	the	the	DET	DT	Definite=Def|PronType=Art	14	det	_	_
14	Earth	Earth	PROPN	NNP	Number=Sing	11	nmod	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is** | present | It |  |  |  |  | liquid *property* | tree rules |
| 2 | **is a** | present | it | the hottest part |  |  |  | of the Earth | tree rules |

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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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- ← previous: [Inside the Earth, test 7](https://md.mova.elamur.ai/free/en/corpora/questions/geography/41-inside-the-earth/t7/)
- next →: [Inside the Earth, test 9](https://md.mova.elamur.ai/free/en/corpora/questions/geography/41-inside-the-earth/t9/)
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