Solar system bingo

Exercise and reference answers

Clues and terms

1. Clue

   Small, rocky, close in.

   Item

   Terrestrial

2. Clue

   Huge ball of gas.

   Item

   Giant planet

3. Clue

   Class made for Pluto.

   Item

   Dwarf planet

4. Clue

   Space rock on ground.

   Item

   Meteorite

5. Clue

   Cloud that made the Sun.

   Item

   Solar nebula

6. Clue

   Building block of planets.

   Item

   Planetesimal

7. Clue

   Ages a moon surface.

   Item

   Crater count

8. Clue

   Sun to Earth distance.

   Item

   AU

9. Clue

   Largest known asteroid.

   Item

   Ceres

Instructions

Read each clue and tap the term it describes.

Explanation