---
title: It heats the air so suddenly that the air bursts outward with the ba… — Weather: pressure, wind, clouds and storms · tree and pragmatics
description: It heats the air so suddenly that the air bursts outward with the bang we hear as thunder. Who acts: air, we. A sentence of the lesson «Weather: pressure, wind, clouds and storms» of the world course of Mova's primary school with its dependency tree and the pragmatics of every clause.
---

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# Weather: pressure, wind, clouds and storms, sentence 6

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It heats the air so suddenly that the air bursts outward with the bang we hear as thunder.

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**Who acts:** air, we · **What happens:** heat, burst, hear · **To what, where:** air, bang

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This is a sentence of the lesson «Weather: pressure, wind, clouds and storms» of the world course of Mova's primary school. The page gives its syntax tree — a dependency tree in the style of Universal Dependencies — and its pragmatics clause by clause: who acts (air, we), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:world:015-weather.lesson:6
# text = It heats the air so suddenly that the air bursts outward with the bang we hear as thunder.
# source = school lesson (ours)
# course = world
# lesson = 015-weather.lesson
# annotation = Mova annot: Rust (en) → Haiku 5.5 (medium, Batches API) patches; gates UD 2.18; agreed by treeagree rules (Stanza, Trankit, spaCy trf): R5-strong ×1
1	It	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	2	nsubj	_	_
2	heats	heat	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
3	the	the	DET	DT	Definite=Def|PronType=Art	4	det	_	_
4	air	air	NOUN	NN	Number=Sing	2	obj	_	_
5	so	so	ADV	RB	_	6	advmod	_	_
6	suddenly	suddenly	ADV	RB	_	2	advmod	_	Agree=R5-strong|Haiku=10:advmod
7	that	that	SCONJ	IN	_	10	mark	_	_
8	the	the	DET	DT	Definite=Def|PronType=Art	9	det	_	_
9	air	air	NOUN	NN	Number=Sing	10	nsubj	_	_
10	bursts	burst	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	2	ccomp	_	_
11	outward	outward	ADV	RB	_	10	advmod	_	_
12	with	with	ADP	IN	_	14	case	_	_
13	the	the	DET	DT	Definite=Def|PronType=Art	14	det	_	_
14	bang	bang	NOUN	NN	Number=Sing	10	obl	_	_
15	we	we	PRON	PRP	Case=Nom|Number=Plur|Person=1|PronType=Prs	16	nsubj	_	_
16	hear	hear	VERB	VBP	Mood=Ind|Number=Plur|Person=1|Tense=Pres|VerbForm=Fin	14	acl:relcl	_	_
17	as	as	ADP	IN	_	18	case	_	_
18	thunder	thunder	NOUN	NN	Number=Sing	16	obl	_	_
19	.	.	PUNCT	.	_	2	punct	_	_
```

## Pragmatics {#pragmatics}

<!-- .note -->
No stored speech act for this sentence.

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| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **heat** | present | air | the air |  |  |  | suddenly *property* | tree rules |
| 2 | **burst** | present | the air |  |  |  |  | with the bang; outward *property* | vn appear-48.1.1 «NP V»: agent=Theme |
| 3 | **hear** | present | we | the bang *not said here* |  |  |  | as thunder | vn see-30.1-1-1 «NP V S»: agent=Experiencer bang=Stimulus |

<!-- .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.

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**Licence: [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/)**, as the whole of Mova corpus 0.4, of which this treebank (the agreed school, `mova-school-agreed-en.conllu`) is part. The lessons were written for Mova's primary school. Sentence `school:world:015-weather.lesson:6`.

**The tree:** Mova annot: Rust (en) → Haiku 5.5 (medium, Batches API) patches; gates UD 2.18; agreed by treeagree rules (Stanza, Trankit, spaCy trf): R5-strong ×1. **The frames** are read from the tree by Mova's frames reader (`prag`) when this page is built, the lesson read in order, so a pronoun may be resolved from an earlier sentence.

See the [release 0.4](https://md.mova.elamur.ai/free/en/releases/0.4/).

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- ← previous: [Weather: pressure, wind, clouds and st…, 4](https://md.mova.elamur.ai/free/en/corpora/school/world/15-weather/4/)
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