Understanding Weather and Wind

What causes wind to move?

• Ocean currents

• Movement of the sun

• Temperature differences in air

• Rotation of the Earth

What is a key factor in creating wind?

• Air pressure differences

• Cloud movements

• Earth's magnetic field

• Ocean depth

How does the sun affect air temperature?

• It has no effect

• It heats the air unevenly

• It cools the air down

• It makes the air moist

What record does Mount Washington hold?

• Most snowfall in a year

• Fastest wind gust not from a tornado or hurricane

• Highest temperature recorded

• Deepest snow

What instrument measures wind speed?

• Barometer

• Hygrometer

• Thermometer

• Anemometer

What role does Mount Washington Observatory play?

• Tourist attraction

• Weather prediction

• Historical landmark

• Geological studies

Why is Commonwealth Bay so windy?

• It is in a tropical zone

• Catabatic winds due to cold, dense air

• Surrounded by warm ocean currents

• It is very high up

What is the ideal wind speed for kite flying?

• 5-10 km/h

• 8-16 km/h

• 50-80 km/h

• 100-160 km/h

What weather condition is ideal for not flying kites?

• Mild temperatures

• Clear skies

• Heavy wind

• Light rain

How do scientists measure rainfall?

• Using a barometer

• With a rain gauge

• Estimating visually

• Using a thermometer