Natural Resources: water, trees, sun, oil, animals, apples, gold, plants, coal, lettuce, Manmade Resources: computer, eraser, shoes, paper, blue jeans, ring, scissors, screwdriver, car, apple pie,

Natural & Manmade Resources

द्वारा

लीडरबोर्ड

दृश्य शैली

विकल्प

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