Rocks and Minerals
What the ground is made of: igneous, sedimentary and metamorphic rocks and the minerals inside them.
Clouds, storms and the tools forecasters use to predict them.
Medium: across, down, and diagonally down-right or up-right.
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Weather is what happens today; climate is the pattern over many years. This list covers both: everyday conditions (drizzle, humidity, frost), dramatic storms (thunder, lightning, tornado, hurricane, blizzard), seasonal patterns (monsoon, drought), clouds (cumulus) and the tools and words of forecasting (barometer, forecast). RAINBOW is the one bit of weather everyone hopes to see.
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Keep a weather log for a week using words from the list: each day, note the conditions and make one forecast for tomorrow. During a storm, count the seconds between lightning and thunder — about three seconds for every kilometer of distance, or five for every mile.
Thunder · Lightning · Tornado · Hurricane · Humidity · Drizzle · Blizzard · Barometer · Forecast · Rainbow · Cumulus · Monsoon · Drought · Frost
What the ground is made of: igneous, sedimentary and metamorphic rocks and the minerals inside them.
Lab coats on: the particles, equipment and processes of introductory chemistry.
From countdown to splashdown: the people and machines that take us into orbit and beyond.