Where does this definition of earth science come from?
This entry for earth science is sourced from GetWord Corpus, one of the dictionaries and corpora merged into Lughet.
Does earth science appear elsewhere on Lughet?
Yes — earth science appears under other sources or language pairs in Lughet's collection. See the list below.
What is Lughet?
Lughet is a free trilingual dictionary covering nearly five million entries across Uyghur, Chinese, and English, drawn from more than ten source dictionaries and corpora.