| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| is oxygen a waste product of photosynthesis | 0.04 | 0.3 | 7254 | 48 | 43 |
| is | 1.02 | 0.7 | 7955 | 55 | 2 |
| oxygen | 1.17 | 0.8 | 2200 | 3 | 6 |
| a | 1.32 | 0.1 | 5660 | 40 | 1 |
| waste | 0.91 | 0.6 | 4668 | 4 | 5 |
| product | 0.08 | 0.7 | 8415 | 12 | 7 |
| of | 0.67 | 0.5 | 2092 | 69 | 2 |
| photosynthesis | 0.44 | 0.6 | 5946 | 19 | 14 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| is oxygen a waste product of photosynthesis | 1.29 | 0.1 | 9082 | 12 |
| in photosynthesis oxygen is a waste gas | 1.51 | 0.6 | 5938 | 14 |
| is a waste product of photosynthesis | 0.12 | 0.5 | 3792 | 65 |
| oxygen is the waste product of | 1.06 | 0.1 | 1754 | 1 |
| what is a photosynthesis waste product | 1.74 | 0.2 | 3464 | 43 |
| what is the waste of photosynthesis | 0.34 | 0.6 | 8450 | 78 |
| photosynthesis and recycles both and oxygen | 1.3 | 0.1 | 1091 | 90 |
| is oxygen produced as waste photosynthesis | 0.29 | 0.1 | 5431 | 25 |
| is oxygen in photosynthesis | 1.04 | 1 | 7841 | 5 |
| in photosynthesis what is released as waste | 0.19 | 0.7 | 9611 | 35 |
| as a result of photosynthesis oxygen | 0.98 | 1 | 9673 | 33 |
| oxygen gas formed by photosynthesis | 0.3 | 0.2 | 3147 | 19 |
| photosynthesis waste carbon dioxide | 0.16 | 0.7 | 7636 | 60 |
| how does oxygen relate to photosynthesis | 1.21 | 1 | 5195 | 81 |
| does photosynthesis produce waste | 0.82 | 0.8 | 4017 | 53 |
| photosynthesis makes oxygen and what | 1.52 | 0.4 | 4914 | 92 |
