Explore Wonders | Find: 明尼苏达州出生证明怎么制作（证件网:ｂｚｗ９８５.ｃｏｍ)西昌美因兹大学学位证-美国华盛顿州驾照怎么购买【咨询网:ｚｊｗ２１１.ｃｏｍ】买张阿拉斯加大学文凭毕业证lb | Wonderopolis

Explore Wonders | Find: 明尼苏达州出生证明怎么制作（证件网:ｂｚｗ９８５.ｃｏｍ)西昌美因兹大学学位证-美国华盛顿州驾照怎么购买【咨询网:ｚｊｗ２１１.ｃｏｍ】买张阿拉斯加大学文凭毕业证lb | Wonderopolis

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Why Is "lb" the Abbreviation For Pound?

Our hearts are POUNDing thinking about today’s Wonder of the Day. We hope you can handle it. It’s a little bit heavy!

#240

Why Is "lb" the Abbreviation For Pound?
Do Insects Work Out?

Grab a bug and head on over to Wonderopolis today to pump some iron!

#836

Do Insects Work Out?
Why Do Measurements Matter?

We sure hope today’s Wonder of the Day measures up!

#1114

Why Do Measurements Matter?