---
title: A camel's hump stores fat, not water, which gives energy when food i… — Defences: tricks and myths: playing dead, droppi… · tree and pragmatics
description: A camel's hump stores fat, not water, which gives energy when food is short, and the hump sags as the fat is used up; camels save water by hardly sweating and making dry dung, and can drink up to 100 litres at once. Who acts: hump, water, food, camels. A sentence of the lesson «Defences: tricks and 
---

<!-- md -->
[Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/school/biology/249-defences-tricks-and-myths-playing-dead-dropping-tails-ink-and-ostriches/16/)

<!-- crumbs -->
[home](https://md.mova.elamur.ai/free/en/) / [corpora](https://md.mova.elamur.ai/free/en/corpora/) / [school](https://md.mova.elamur.ai/free/en/corpora/school/) / [Biology](https://md.mova.elamur.ai/free/en/corpora/school/biology/) / [Defences: tricks and myths: playing de…](https://md.mova.elamur.ai/free/en/corpora/school/biology/249-defences-tricks-and-myths-playing-dead-dropping-tails-ink-and-ostriches/) / 16

# Defences: tricks and myths: playing dead, dropping tails, ink, and do ostriches bury their heads?, sentence 16

<!-- .ven lang=en -->
A camel's hump stores fat, not water, which gives energy when food is short, and the hump sags as the fat is used up; camels save water by hardly sweating and making dry dung, and can drink up to 100 litres at once.

<!-- .vintro -->
**Who acts:** hump, water, food, camels · **What happens:** store, give, be, sag, use up, save · **To what, where:** fat, energy, water, dry dung

<!-- .vabout -->
This is a sentence of the lesson «Defences: tricks and myths: playing dead, dropping tails, ink, and do ostriches bury their heads?» of the biology 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 (hump, water, food, camels), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:249-defences-tricks-and-myths-playing-dead-dropping-tails-ink-and-ostriches.lesson:16
# text = A camel's hump stores fat, not water, which gives energy when food is short, and the hump sags as the fat is used up; camels save water by hardly sweating and making dry dung, and can drink up to 100 litres at once.
# source = school lesson (ours)
# course = biology
# lesson = 249-defences-tricks-and-myths-playing-dead-dropping-tails-ink-and-ostriches.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 ×2
1	A	a	DET	DT	Definite=Ind|PronType=Art	2	det	_	Agree=R5-strong|Haiku=4:det
2	camel	camel	NOUN	NN	Number=Sing	4	nmod:poss	_	_
3	's	's	PART	POS	_	2	case	_	_
4	hump	hump	NOUN	NN	Number=Sing	5	nsubj	_	_
5	stores	store	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
6	fat	fat	NOUN	NN	Number=Sing	5	obj	_	_
7	,	,	PUNCT	,	_	9	punct	_	_
8	not	not	PART	RB	Polarity=Neg	9	advmod	_	_
9	water	water	NOUN	NN	Number=Sing	6	conj	_	_
10	,	,	PUNCT	,	_	12	punct	_	_
11	which	which	PRON	WDT	PronType=Rel	12	nsubj	_	_
12	gives	give	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	9	acl:relcl	_	_
13	energy	energy	NOUN	NN	Number=Sing	12	obj	_	_
14	when	when	SCONJ	WRB	_	17	mark	_	_
15	food	food	NOUN	NN	Number=Sing	17	nsubj	_	_
16	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	17	cop	_	_
17	short	short	ADJ	JJ	Degree=Pos	12	advcl	_	_
18	,	,	PUNCT	,	_	22	punct	_	_
19	and	and	CCONJ	CC	_	22	cc	_	_
20	the	the	DET	DT	Definite=Def|PronType=Art	21	det	_	_
21	hump	hump	NOUN	NN	Number=Sing	22	nsubj	_	_
22	sags	sag	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	12	conj	_	_
23	as	as	SCONJ	IN	_	27	mark	_	_
24	the	the	DET	DT	Definite=Def|PronType=Art	25	det	_	_
25	fat	fat	NOUN	NN	Number=Sing	27	nsubj:pass	_	_
26	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	27	aux:pass	_	_
27	used	use	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	22	advcl	_	_
28	up	up	ADP	RP	_	27	compound:prt	_	_
29	;	;	PUNCT	,	_	31	punct	_	_
30	camels	camel	NOUN	NNS	Number=Plur	31	nsubj	_	_
31	save	save	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	12	parataxis	_	_
32	water	water	NOUN	NN	Number=Sing	31	obj	_	_
33	by	by	SCONJ	IN	_	35	mark	_	_
34	hardly	hardly	ADV	RB	_	35	advmod	_	_
35	sweating	sweat	VERB	VBG	Tense=Pres|VerbForm=Part	31	advcl	_	_
36	and	and	CCONJ	CC	_	37	cc	_	_
37	making	make	VERB	VBG	Tense=Pres|VerbForm=Part	35	conj	_	_
38	dry	dry	ADJ	JJ	Degree=Pos	39	amod	_	_
39	dung	dung	NOUN	NN	Number=Sing	37	obj	_	_
40	,	,	PUNCT	,	_	43	punct	_	_
41	and	and	CCONJ	CC	_	43	cc	_	_
42	can	can	AUX	MD	VerbForm=Fin	43	aux	_	_
43	drink	drink	VERB	VB	VerbForm=Inf	31	conj	_	Agree=R5-strong|Haiku=12:conj
44	up	up	ADP	RP	_	43	compound:prt	_	_
45	to	to	ADP	IN	_	47	case	_	_
46	100	100	NUM	CD	NumForm=Digit|NumType=Card	47	nummod	_	_
47	litres	litre	NOUN	NNS	Number=Plur	43	obl	_	_
48	at	at	ADP	IN	_	49	case	_	_
49	once	once	ADV	RB	NumForm=Word|NumType=Mult	43	obl	_	_
50	.	.	PUNCT	.	_	5	punct	_	_
```

## Pragmatics {#pragmatics}

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

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **store** | present | a camel's hump | fat and water |  |  |  |  | vn keep-15.2 «NP V NP»: agent=Agent fat=Theme |
| 2 | **give** | present | water | energy |  |  |  |  | vn give-13.1-1 «NP V NP»: agent=Agent energy=Theme |
| 3 | **is** | present | food |  |  |  |  | short *property* | tree rules |
| 4 | **sag** | present | the hump |  |  |  |  |  | vn spatial\_configuration-47.6 «NP V»: agent=Theme |
| 5 | **use up** | present · passive |  | the fat |  |  |  |  | vn eat-39.1 «NP V NP»: subject=Patient |
| 6 | **save** | present | camels | water |  |  |  |  | vn get-13.5.1-1 «NP V NP»: agent=Agent water=Theme |
| 7 | **sweat** | gerund | camels *not said here* |  |  |  |  | hardly *property* | vn breathe-40.1.2 «NP V»: agent=Agent |
| 8 | **make** | gerund | camels *not said here* | dry dung |  |  |  |  | vn build-26.1-1 «NP.asset V NP»: agent=Asset dung=Product |
| 9 | **drink up** | can | camels *not said here* |  |  |  |  | to 100 litres | vn eat-39.1-1 «NP V»: agent=Agent |

<!-- .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.

<!-- div src -->

**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:biology:249-defences-tricks-and-myths-playing-dead-dropping-tails-ink-and-ostriches.lesson:16`.

**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 ×2. **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/).

<!-- /div -->

<!-- pn -->
- ← previous: [Defences: tricks and myths: playing de…, 15](https://md.mova.elamur.ai/free/en/corpora/school/biology/249-defences-tricks-and-myths-playing-dead-dropping-tails-ink-and-ostriches/15/)
- next →: [Plants deeper: roots and how they drin…, 0](https://md.mova.elamur.ai/free/en/corpora/school/biology/250-plants-deeper-roots-and-how-they-drink-hold-and-push/0/)
- ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/biology/249-defences-tricks-and-myths-playing-dead-dropping-tails-ink-and-ostriches/)

