Êtres humains Human beings 589 Nature 383 Effect of human beings on 381 Influence sur la nature 380 SOCIAL SCIENCE 307 Évolution 305 Human evolution 302 Homo sapiens (species) 258 General 213 Human ecology 211 SCIENCE 210 Humans 207 History 191 Histoire 174 NATURE 163 Écologie humaine 147 Life Sciences 138 MEDICAL 131 Anthropology 127 Evolution 118 Ecology 114 Social aspects 106 Effect of environment on 101 Influence de l'environnement 99 Philosophy 98 Aspect social 96 Human Geography 95 Philosophie 94 Climatic changes 88