Q: Most liquid freshwater is under the ground in layers of what? A:

OPTIONS:
- forest
- sand
- soil
- rock

Answer: rock

Q: Most of the gray matter is on the surface of the brain, surrounding what other type of matter? A:

OPTIONS:
- blue
- dark matter
- corrugated
- white

Answer: white

Q: What form of radiation is the energy emitted by the sun? A:

OPTIONS:
- seismic
- magnetic
- thermal
- electromagnetic

Answer: electromagnetic

Q: Typically hard, high-melting solids that conduct heat and electricity well, the transition elements have many properties in common with other what? A:

OPTIONS:
- oils
- deposits
- organics
- metals

Answer:
metals