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Test 6 · ★★ · Glaciers and ice ages

"glaciers r just snow that never melted, they dont even move" — Tom. Fix it.

Mova's choice: option 3 · The right answer: option 2 · wrong ✗ · Who acts: snow, glaciers, you · What happens: not melt, move, fix · To what, where: snow

This is test 6 · ★★ of lesson 54 «Glaciers and ice ages» 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.

The question

Sentence 1: "glaciers r just snow that never melted, they dont even move" — Tom.

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	"	"	PUNCT	_	3 r	punct
2	glaciers	glacier	NOUN	Number=Plur	3 r	nsubj
3	r	be	AUX	Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin	13 move	advcl
4	just	just	ADV	_	5 snow	advmod
5	snow	snow	NOUN	Number=Sing	3 r	obj
6	that	that	PRON	PronType=Rel	8 melted	nsubj
7	never	never	ADV	PronType=Neg	8 melted	advmod
8	melted	melt	VERB	Mood=Ind Number=Sing Person=3 Tense=Past VerbForm=Fin	5 snow	acl:relcl
9	,	,	PUNCT	_	3 r	punct
10	they	they	PRON	Case=Nom Number=Plur Person=3 PronType=Prs	13 move	nsubj
11	dont	dont	AUX	Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin	13 move	aux
12	even	even	ADV	_	13 move	advmod
13	move	move	VERB	VerbForm=Inf	root	root
14	"	"	PUNCT	_	13 move	punct
15	—	-	PUNCT	_	13 move	punct
16	Tom	Tom	PROPN	Number=Sing	13 move	vocative
17	.	.	PUNCT	_	13 move	punct

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	not melt in a quote	past	snow						vn other_cos-45.4-1 «NP.patient V»: agent=Patient
2	move in a quote	present	glaciers = glacier					Tom vocative	vn roll-51.3.1 «NP.theme V»: agent=Theme

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.

Sentence 2: Fix it.

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Fix	fix	VERB	Mood=Imp VerbForm=Fin	root	root
2	it	it	PRON	Case=Acc Gender=Neut Number=Sing Person=3 PronType=Prs	1 Fix	obj
3	.	.	PUNCT	_	1 Fix	punct

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	fix	imperative	you not said here	snow					vn shake-22.3-2 «NP V NP together»: agent=Agent it=Patient

The options

Option 1

Glaciers are frozen sea water that floats

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Glaciers	glacier	NOUN	Number=Plur	5 water	nsubj
2	are	be	AUX	Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin	5 water	cop
3	frozen	freeze	VERB	Tense=Past VerbForm=Part Voice=Pass	5 water	amod
4	sea	sea	NOUN	Number=Sing	5 water	compound
5	water	water	NOUN	Number=Sing	root	root
6	that	that	PRON	PronType=Rel	7 floats	nsubj
7	floats	float	VERB	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	5 water	acl:relcl

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	freeze	participle							vn other_cos-45.4-1 «NP.patient V»: agent=Patient
2	is a	present	Glaciers	frozen sea water					tree rules
3	float	present	frozen sea water						vn run-51.3.2-2 «NP V»: agent=Theme

Option 2 · ✓ the right answer

Glaciers are snow squashed into ice that flows downhill

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Glaciers	glacier	NOUN	Number=Plur	4 squashed	nsubj:pass
2	are	be	AUX	Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin	4 squashed	aux:pass
3	snow	snow	NOUN	Number=Sing	4 squashed	nsubj:pass
4	squashed	squash	VERB	Tense=Past VerbForm=Part Voice=Pass	root	root
5	into	into	ADP	_	6 ice	case
6	ice	ice	NOUN	Number=Sing	4 squashed	obl
7	that	that	PRON	PronType=Rel	8 flows	nsubj
8	flows	flow	VERB	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	6 ice	acl:relcl
9	downhill	downhill	ADV	_	8 flows	advmod

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	squash	present · passive		Glaciers		ice			vn funnel-9.3-1 «NP V NP PP.destination»: subject=Theme into ice=Destination
2	flow	present	ice					downhill property	vn appear-48.1.1 «NP V»: agent=Theme

Option 3 · ← Mova's choice

Glaciers are made of white rock

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Glaciers	glacier	NOUN	Number=Plur	3 made	nsubj:pass
2	are	be	AUX	Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin	3 made	aux:pass
3	made	make	VERB	Tense=Past VerbForm=Part Voice=Pass	root	root
4	of	of	ADP	_	6 rock	case
5	white	white	ADJ	Degree=Pos	6 rock	amod
6	rock	rock	NOUN	Number=Sing	3 made	obl

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	make	present · passive		Glaciers				of white rock	vn build-26.1-1 «NP.asset V NP»: subject=Product

Option 4

Tom is right, glaciers never move

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Tom	Tom	PROPN	Number=Sing	3 right	nsubj
2	is	be	AUX	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	3 right	cop
3	right	right	ADJ	Degree=Pos	root	root
4	,	,	PUNCT	_	7 move	punct
5	glaciers	glacier	NOUN	Number=Plur	7 move	nsubj
6	never	never	ADV	PronType=Neg	7 move	advmod
7	move	move	VERB	Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin	3 right	conj

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	is	present	Tom					right property	tree rules
2	not move	present	glaciers						vn roll-51.3.1 «NP.theme V»: agent=Theme

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.

This page in Markdown → https://md.mova.elamur.ai/free/en/corpora/questions/geography/54-glaciers-and-ice-ages/t6/