chikyūkagaku
1. earth science; geoscience
Noun
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1. earth science; geoscience
1. on Earth; on the earth
1. scientific
1. science and technology; technology
1. Ministry of Education, Culture, Sports, Science and Technology; MEXT
1. chemical substances; chemicals
1. social science
1. Earth globe (model); terrestrial globe
1. chemical weapon
1. Earth; the globe