To the Teacher
WORLD RECORDS OF HOT AND COLD
1. The World’s Sunniest Place
A. The World’s Sunniest Place
B. What Makes Weather?
C. The Uneven Heating of the Earth
2. The World’s Hottest Place
A. The World’s Hottest Place
B. The Dangers of Heat
C. Folklore for Hot Days
3. The World’s Highest Temperature.
A. The World’s Highest Temperature
B. Understanding Temperature Scales
C. Converting Temperatures
4. The World’s Coldest Place
A. The World’s Coldest Place
B. The Dangers of Cold
C. Folklore for Cold and Snow
5. The World’s Lowest Temperature
A. The World’s Lowest Temperature
B. Understanding Thermometers.
C. Tracking the Temperature
WORLD RECORDS OF AIR PRESSURE
6. The World’s Highest Air Pressure
A. The World’s Highest Air Pressure
B. What Is Air Pressure?
C. Air Pressure and Weather
7. The World’s Lowest Air Pressure
A. The World’s Lowest Air Pressure
B. Understanding Barometers
C. Making a Barometer
8. The World’s Windiest Place
A. The World’s Windiest Place
B. Why Does the Wind Blow?
C. Understanding the Coriolis Effect
9. The World’s Highest Wind Speed
A. The World’s Highest Wind Speed
B. Wind and Its Effects
C. Constructing a Weather Vane
WORLD RECORDS OF PRECIPITATION
10. The World’s Wettest Place
A. The World’s Wettest Place
B. Understanding Monsoons
C. What Makes Rain?
11. The World’s Greatest Rainfall
A. The World’s Greatest Rainfall
B. Constructing a Rain Gauge
C. Classifying Rain
12. The World’s Greatest Snowfall
A. The World’s Greatest Snowfall
B. Why Does It Snow?
C. Snow
13. The World’s Driest Place
A. The World’s Driest Place
B. Rainmaking
C. Understanding Drought
14. The World’s Foggiest Place
A. The World’s Foggiest Place
B. What Makes Fog?
C. Ships in Fog
15. The World’s Heaviest Hail
A. The World’s Heaviest Hail
B. What Makes Hail?
C. Huge Hailstones
WORLD RECORDS OF WEATHER DISASTERS
16. The World’s Deadliest Hurricane
A. The World’s Deadliest Hurricane
B. Understanding Hurricanes
C. Tracking a Hurricane
17. The World’s Worst Tornado
A. The World’s Worst Tornado
B. Why Are There Tornadoes?
C. Tornado Safety
18. The World’s Worst Flood
A. The World’s Worst Flood
B. The River of Sorrow
19. The World’s Worst Weather Disaster
A. The World’s Worst Weather Disaster
B. Natural Disasters at the Head of the Bay of Bengal
C. Preparing for a Natural Disaster
20. The World’s Worst Weather
A. The Country with the World’s Worst Weather
B. Understanding Weather in the United States
C. The National Weather Service