nsidc.org 的自然流量、热门关键词、排名和 SEO 数据。
| # | 关键词 | 搜索量 | KD | CPC | 预计流量 | 排名 | 国家 |
|---|---|---|---|---|---|---|---|
| 1 | how many days in a year | 77,200 | 34 | N/A | 2,702 | 6 |  US |
| 2 | what is snow | 4,600 | 26 | N/A | 1,702 | 1 | US |
| 3 | how is snow formed | 2,700 | 35 | N/A | 863 | 1 | US |
| 4 | glaciers | 5,000 | 27 | $0.01 | 862 | 2 |  IN |
| 5 | how does snow form | 2,400 | 32 | N/A | 384 | 2 | US |
| 6 | cryosphere | 1,300 | 20 | $0.13 | 279 | 2 |  CA |
| 7 | ice caps | 1,500 | 20 | $0.00 | 240 | 2 |  UK |
| 8 | what is a glacier | 1,500 | 21 | $0.19 | 240 | 2 | UK |
| 9 | snow fall | 3,600 | 25 | $0.00 | 198 | 5 | IN |
| 10 | glacier meaning | 3,100 | 24 | $0.00 | 170 | 5 | IN |
| 11 | where is the coldest place on earth | 1,600 | 40 | $0.00 | 168 | 3 | US |
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