4th Grade Science Quiz

Example Questions From the Test

• 1Which example shows weathering breaking rock into smaller pieces?
  • A river carries loose sediment downstream.
  • A river drops sediment where it enters a lake.
  • Plant roots grow into a crack and slowly split a rock.
  • Melted rock cools and becomes solid.
• 2Water droplets form on the outside of a cold glass. Where did most of this liquid water come from?
  • Oxygen in the air froze onto the glass.
  • Liquid water passed directly through the solid glass.
  • The glass changed into liquid water as it cooled.
  • Water vapor in the air cooled and condensed on the glass.
• 3A class records the air temperature outside every hour to observe how it changes during the day. Which tool should the class use?
  • A rain gauge
  • A thermometer
  • A wind vane
  • An anemometer