米(べい)国(こく) beikokuは wa天(てん)然(ねん)資(し)源(げん) tennenshigenに ni富(と)ん()で()い()る() tondeiru。 The United States is rich in natural resources. Literal America [topic-は] natural-resources [in-に] rich is. 天然資源に富んでいる uses 富む (to be rich in) with に marking what it's rich in. 天然資源 is 'natural resources.' ~ている marks the ongoing state of being resource-rich. A factual geography sentence. naturepolitics~ている (resulting state)
米(べい)国(こく) beikokuは wa天(てん)然(ねん)資(し)源(げん) tennenshigenに ni富(と)ん()で()い()る() tondeiru。 The United States is rich in natural resources. Literal America [topic-は] natural-resources [in-に] rich is. 天然資源に富んでいる uses 富む (to be rich in) with に marking what it's rich in. 天然資源 is 'natural resources.' ~ている marks the ongoing state of being resource-rich. A factual geography sentence. naturepolitics~ている (resulting state)