This makes it necessary to also take account of the ways in which materials and packaging are affected by cold of this kind.
1	This	this	PRON	PD	Number=Sing|PronType=Dem	2	nsubj	_	_
2	makes	make	VERB	V	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
3	it	it	PRON	PE	Number=Sing|Person=3|PronType=Prs	2	expl	_	_
4	necessary	necessary	NOUN	S	Number=Sing	2	xcomp	_	_
5	to	to	PART	PART	_	7	mark	_	_
6	also	also	ADV	B	_	7	advmod	_	_
7	take	take	VERB	V	VerbForm=Inf	2	ccomp	_	_
8	account	account	NOUN	S	Number=Sing	7	obj	_	_
9	of	of	ADP	E	_	11	case	_	_
10	the	the	DET	RD	Definite=Def|PronType=Art	11	det	_	_
11	ways	way	NOUN	S	Number=Plur	7	obl	_	_
12	in	in	ADP	E	_	13	case	_	_
13	which	which	PRON	PR	PronType=Rel	18	obl	_	_
14	materials	material	NOUN	S	Number=Plur	18	nsubj:pass	_	_
15	and	and	CCONJ	CC	_	16	cc	_	_
16	packaging	packaging	NOUN	S	Number=Sing	14	conj	_	_
17	are	be	AUX	VA	Mood=Ind|Number=Plur|Tense=Pres|VerbForm=Fin	18	aux:pass	_	_
18	affected	affect	VERB	V	Tense=Past|VerbForm=Part	11	acl:relcl	_	_
19	by	by	ADP	E	_	20	case	_	_
20	cold	cold	NOUN	S	Number=Sing	18	obl	_	_
21	of	of	ADP	E	_	23	case	_	_
22	this	this	DET	DD	Number=Sing|PronType=Dem	23	det	_	_
23	kind	kind	NOUN	S	Number=Sing	20	nmod	_	SpaceAfter=No
24	.	.	PUNCT	FS	_	2	punct	_	_
