Natural Resources
preferred label: منابع طبیعی @fa
type: Concept
related: Earth (Planet)

Pollution
preferred label: آلودگی @fa
type: Concept
related: Earth (Planet)

Arctic Regions
preferred label: منطقه شمالگان @fa
type: Concept
related: Earth (Planet)

Tropical Regions
preferred label: منطقه گرمسیری @fa
type: Concept
related: Earth (Planet)

Topography
preferred label: جای‌نگاری @fa
type: Concept
related: Earth (Planet)

Natural Environment
preferred label: محیط طبیعی @fa
type: Concept
related: Earth (Planet)

Environmental Protection
preferred label: حمایت زیست‌محیطی @fa
type: Concept
related: Earth (Planet)

Islands
preferred label: جزیره @fa
type: Concept
related: Earth (Planet)

Mountain Regions
preferred label: منطقه کوهستانی @fa
type: Concept
related: Earth (Planet)

Oceans
preferred label: اقیانوس @fa
type: Concept
related: Earth (Planet)

Earth (Planet)
related: Oceans
related: Natural Environment
related: Islands
related: Arctic Regions
related: Pollution
related: Arid Zones
related: Weather
related: Natural Resources
related: Tropical Regions
related: Geography
related: Topography
related: Environmental Protection
related: Mountain Regions
related: Ecology
preferred label: زمین(سیاره) @fa
type: Concept

Arid Zones
preferred label: منطقه خشک @fa
type: Concept
related: Earth (Planet)

Weather
preferred label: هوا @fa
type: Concept
related: Earth (Planet)

Geography
preferred label: جغرافیا @fa
type: Concept
related: Earth (Planet)

Ecology
preferred label: بوم‌شناسی @fa
type: Concept
related: Earth (Planet)