Wilfried Ivens

Earth & Environmental Sciences

1. Africa 37%
2. alternative energy 50%
3. aquatic system 54%
4. biogeochemical cycle 24%
5. book 38%
6. carbon cycle 43%
7. charcoal 44%
8. climate 23%
9. coastal water 31%
10. cold 61%
11. cooling 31%
12. demand 48%
13. diesel 22%
14. diet 38%
15. district heating 58%
16. drainage basin 22%
17. electricity 23%
18. energy 60%
19. energy crop 100%
20. energy supply 95%
21. environmental science 33%
22. Europe 60%
23. eutrophication 82%
24. fertilizer 38%
25. food 29%
26. footprint 42%
27. health 30%
28. heat source 24%
29. human activity 30%
30. human development index 65%
31. hydrological cycle 43%
32. land 29%
33. living environment 27%
34. nitrogen 23%
35. nutrient 49%
36. nutrient cycle 57%
37. phosphorus 23%
38. rainforest 47%
39. resource 40%
40. river 33%
41. river basin 47%
42. sea 29%
43. supply and demand 21%
44. sustainability 49%
45. urban water 24%
46. urbanization 43%
47. waste heat 22%
48. water 26%
49. whale 23%
50. world 37%