Natural Resources: Wind Power, Solar Power, Eggs from chickens, Wood from trees, Copper , Coal, Human Resources: farmers, electricians, ranchers, teachers, librarians, Capital Resources: trucks transporting goods, tools used , solar panels, refridgerator to store eggs, Electrical panel,

Economic Resources

لوحة الصدارة

النمط البصري

الخيارات

تبديل القالب

استعادة الحفظ التلقائي: ؟