| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| is tar sand a fossil fuel | 0.26 | 0.4 | 1472 | 95 |
| what fossil fuel is tar sand used to produce | 0.19 | 1 | 8424 | 14 |
| is tar a fossil fuel | 1.21 | 0.4 | 6119 | 31 |
| tar sand oil facts | 1.85 | 0.7 | 9522 | 53 |
| what is a tar sand | 1.89 | 0.7 | 6964 | 93 |
| is tar sand non renewable | 0.81 | 0.6 | 7871 | 51 |
| what is tar sand oil refined into | 1.67 | 0.6 | 4174 | 76 |
| what is tar sand oil | 1.54 | 0.4 | 8445 | 14 |
| where is tar sand found | 1.28 | 0.3 | 9314 | 34 |
| is tar sand renewable or nonrenewable | 0.4 | 0.9 | 3087 | 60 |
| tar sands definition environmental science | 0.95 | 0.5 | 3428 | 98 |
| tar sands are solid liquid or gas | 1.71 | 0.7 | 6846 | 35 |
| oil from tar sands | 0.52 | 0.1 | 2049 | 100 |
| how tar sands are refined | 1.93 | 0.2 | 7330 | 4 |
| how are tar sands formed | 1.21 | 0.7 | 5186 | 1 |
