| Similarity | Rank | |
|---|---|---|
| biofuel | 0.776 | 11346 |
| Bioenergy | 0.775 | 86779 |
| biomass | 0.772 | 8352 |
| renewable_resource | 0.737 | 46913 |
| renewable_energy | 0.735 | 4106 |
| renewable_energy_source | 0.718 | 24016 |
| bioga | 0.714 | 33090 |
| renewable_source | 0.699 | 75160 |
| renewable | 0.693 | 7265 |
| renewable_fuel | 0.686 | 88540 |
| Biomass | 0.685 | 78430 |
| energy_generation | 0.679 | 60953 |
| sustainable_energy | 0.678 | 32989 |
| carbon_sequestration | 0.678 | 54193 |
| wind_energy | 0.677 | 16912 |
| energy_production | 0.674 | 24155 |
| feedstock | 0.667 | 44952 |
| agroforestry | 0.665 | 73703 |
| renewable_energy_technology | 0.664 | 55947 |
| energy_technology | 0.664 | 60996 |
| renewable_energy_resource | 0.662 | 83922 |
| forestry | 0.654 | 8785 |
| Biofuels | 0.651 | 85923 |
| anaerobic_digestion | 0.643 | 68210 |
| renewable_technology | 0.640 | 94854 |