Weather instruments & clouds
Take your time. Show your thinking.
1. What is the difference between “weather” and “climate”: weather is the day-to-day state of the atmosphere, whereas climate is the average weather pattern over 30+ years, or they are identical?
“weather” · “climate” · Weather instruments & clouds 2. What scale from 0 (calm) to 12 (hurricane force) is used by sailors and weather observers to estimate wind speed from sea and land conditions: the Beaufort scale or the pH scale?
0 · 12 · Weather instruments & clouds 3. Which weather instrument points into the wind to show the direction (N, S, E, W) from which the wind is blowing: a wind vane (weather vane) or a rain gauge?
Which weather instrument p… · Weather instruments & clouds 4. What hard pellets of ice form inside strong updrafts of a thunderstorm cloud before falling to the ground: hail (hailstones) or mist?
What hard pellets of ice f… · Weather instruments & clouds 5. Why do you see the flash of lightning before you hear the clap of thunder from a distant storm: light travels much faster than sound in air, or lightning happens ten minutes earlier?
Why do you see the flash o… · Weather instruments & clouds 6. What tiny water droplets form on cool grass and leaves early in the morning when water vapour condenses on cold surfaces: dew or hail?
What tiny water droplets f… · Weather instruments & clouds 7. What causes the loud sound of thunder during a thunderstorm: lightning rapidly heats the air, causing it to expand explosively as a shock wave, or clouds bumping together?
What causes the loud sound… · Weather instruments & clouds 8. Which airport and marina instrument uses a striped fabric cone on a pole to show both wind direction and approximate wind strength: a windsock or a sundial?
Which airport and marina i… · Weather instruments & clouds 9. What are the tall, towering, anvil-topped storm clouds that produce heavy rain, thunder and lightning: cumulonimbus clouds or cirrus clouds?
What are the tall, towerin… · Weather instruments & clouds 10. What causes a rainbow to appear in the sky when the Sun shines on falling raindrops: sunlight is refracted, reflected and dispersed into colours inside the water droplets, or clouds paint the sky?
What causes a rainbow to a… · Weather instruments & clouds 11. Which weather instrument measures air or water temperature in degrees Celsius (°C) or Fahrenheit (°F): a thermometer or a barometer?
Which weather instrument m… · Weather instruments & clouds 12. What lines on a weather map connect places that have the exact same atmospheric pressure: isobars or contour lines?
What lines on a weather ma… · Weather instruments & clouds