A lump of pure gold the size of a matchbox can be flattened into a sheet the size of a tennis court.
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A cauliflower that weighs almost 72.5kg has broken the world record by almost 3kg.
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A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
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The Caspian Sea is also classed as the world's largest lake.
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The world’s largest frog, the Goliath frog, can grow over 13 inches in length and can jump up to 10 feet in a single bound.
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