Table 1. Tweet Terms-frequency Dictionary for Global Warming and Climate Change.

Rank	Global warming		Climate change
	Words	Frequency	Words	Frequency
1	Global warming	821	Climate change	802
2	Climate change	507	Global warming	267
3	Ice	177	Ow	177
4	Years	158	Report	167
5	Snow	143	IPCC	143
6	Arctic	136	World	136
7	Scientist	124	Science	119
8	Sea	119	Environment	105
9	Cause	114	Scientist	101
10	Ow	109	Help	100
11	Time	101	Action	97
12	Show	97	Impacts	85
13	Report	94	Arctic	82
14	Science	91	Time	79
15	Data	88	Australia	77
16	World	85	Study	75
17	Earth	82	Caused	72
18	Environment	75	Talk	70
19	Coverage	70	Human	68
20	Percent	68	Need	65
21	Human	67	People	63
22	Study	65	Deniers	60
23	Satellite	63	Huff	58
24	IPCC	60	Risk	57
25	EPA	56	Fight	56
26	Expert	54	Years	54
27	Stop	53	Make	53
28	Fight	52	Politics	52
29	Million	51	Nations	51
30	People	50	Carbon	49