Sheet #47

1. 01

   ReferenceBanana20 cm

   To size upFridge1.85 m

   Measured Height of a standard fridge-freezer (ballpark)

   The recommended temperature inside is about 4 °C.

2. 02

   ReferenceTwo-storey house8 m

   To size upChild1.16 m

   Measured Average height of a 6-year-old child

   By age 6, a child has reached about two thirds of their adult height.

3. 03

   ReferenceCity bus12 m

   To size upSunflower2 m

   Measured Height of a cultivated sunflower

   Young sunflowers track the sun; mature ones stay facing east.

4. 04

   ReferenceTriceratops8.5 m

   To size upTitanic269 m

   Measured Overall length of the RMS Titanic

   Today's container ships are 50% longer than it was.

5. 05

   ReferenceLabrador retriever57 cm

   To size upQuetzalcoatlus10.5 m

   Measured Estimated wingspan of Quetzalcoatlus northropi

   It is one of the largest flying animals that ever lived.

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