Order these bears by their approximate weight, starting with the smallest
1 Polar bear
2 Brown bear
3 Sun bear
4 Spectacled bear
3 - 4 - 2 - 1
To order these bears by their approximate weight, you can gather information about each bear's weight and compare them. Here is a general comparison of the approximate weight for each bear:
1. Sun bear - Sun bears are the smallest among these bears, weighing around 60-145 kilograms (130-320 pounds) on average.
2. Spectacled bear - Spectacled bears are larger than sun bears but smaller than polar and brown bears. They typically weigh between 100-200 kilograms (220-440 pounds).
3. Brown bear - Brown bears are generally larger than both sun bears and spectacled bears. They can weigh anywhere from 180-680 kilograms (400-1,500 pounds) depending on their subspecies.
4. Polar bear - Polar bears are the largest among these bears and renowned for their impressive size. Adult male polar bears can weigh between 400-600 kilograms (880-1,320 pounds), while adult females generally weigh around 250-350 kilograms (550-770 pounds).
Based on this information, the order of these bears by approximate weight, starting with the smallest, would be:
1. Sun bear
2. Spectacled bear
3. Brown bear
4. Polar bear