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🎨 HISTORY & SCIENCE · AGES 6–11

RICE
FEEDING HALF THE WORLD

🍚 Paddies, harvest, and the bowl on billions of tables!

📖 Topic 05 🌾 Wild grass → staple ⏱️ 5 min Read 🧠 Quiz Ready
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WILD
Oryza grasses
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TAME
Save best seeds
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PADDY
Flood & plant
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HARVEST
Thresh & winnow
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BILLIONS FED
A world grain
🍚 RICE: THE GRAIN THAT FEEDS HALF THE WORLD
TOPIC 05 · FOOD & NUTRITION · HISTORY · PADDY SCIENCE
PAGE 1 OF 5, FROM SWAMP GRASS TO CROP
ORYZA, A GRASS WITH A SECRET
MORE STARCH, MORE PEOPLE
Rice is Oryza, a grass that learned to pack starch into fat seeds. Wild relatives still grow near water; early farmers in warm, rainy river basins (especially in East and South Asia) began saving the plumpest panicles, year after year. The result: seeds that were easier to harvest and that fed family after family—plant breeding before the word science existed.
WILD!
ANCESTORS
🌾 Feathery wild relatives show what rice’s family looked like first.
RIVER BASINS
🌍 Monsoon water + mud became humanity’s first rice “factory floors.”
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