Question:
Use evidence from the fact that a valley is formed by a river flowing to answer the following question. OPTIONS:
- the passage of water in a straight or winding path moving consistently
- pools of water filling until a deep lake forms
- rain water frequently raining down
- high winds blowing rain and hail "In what way are valleys formed?"

Answer:
the passage of water in a straight or winding path moving consistently

Question:
Use evidence from the fact that electrical devices convert electricity into other forms of energy to answer the following question. OPTIONS:
- magic carpet
- snowy road
- light bulb
- table fan "Which of these items was able to keep things cool thanks to electrical conversion?"

Answer:
table fan

Question:
Use evidence from the fact that a rainbow is formed by refraction of light by splitting light into all different colors to answer the following question. OPTIONS:
- hues show up
- fields are burned
- trees blow up
- mice grow up "If a sunbeam shoots through a rainstorm,"

Answer:
hues show up