as to what the light provides it gives UV rays..which is important for health in lizards as it is in humans.
1	as	as	ADP	IN	_	3	case	3:case	_
2	to	to	SCONJ	IN	_	1	fixed	1:fixed	_
3	what	what	PRON	WP	PronType=Int	8	obl	8:obl:as_to	_
4	the	the	DET	DT	Definite=Def|PronType=Art	5	det	5:det	_
5	light	light	NOUN	NN	Number=Sing	6	nsubj	6:nsubj	_
6	provides	provide	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	acl:relcl	3:acl:relcl	_
7	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	8	nsubj	8:nsubj	_
8	gives	give	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	0:root|14:csubj	_
9	UV	ultra-violet	NOUN	NN	Abbr=Yes|Number=Sing	10	compound	10:compound	_
10	rays	ray	NOUN	NNS	Number=Plur	8	obj	8:obj	SpaceAfter=No
11	..	..	PUNCT	,	_	10	punct	10:punct	SpaceAfter=No
12	which	which	PRON	WDT	PronType=Rel	14	nsubj	8:ref	_
13	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	14	cop	14:cop	_
14	important	important	ADJ	JJ	Degree=Pos	8	advcl:relcl	8:advcl:relcl	_
15	for	for	ADP	IN	_	16	case	16:case	_
16	health	health	NOUN	NN	Number=Sing	14	obl	14:obl:for	_
17	in	in	ADP	IN	_	18	case	18:case	_
18	lizards	lizard	NOUN	NNS	Number=Plur	14	obl	14:obl:in	_
19	as	as	SCONJ	IN	_	23	mark	23:mark	_
20	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	23	nsubj	23:nsubj	_
21	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	23	cop	23:cop	_
22	in	in	ADP	IN	_	23	case	23:case	_
23	humans	human	NOUN	NNS	Number=Plur	14	advcl	14:advcl:in	SpaceAfter=No
24	.	.	PUNCT	.	_	8	punct	8:punct	_
