Test your knowledge with this classic trivia quiz covering a wide range of questions. Each question has one correct answer. How many can you get right?
Plants are all around us, but most people never stop to think about how they actually work. If you enjoy science topics, you might also like testing your knowledge with the Periodic Table Element Quiz - both cover the building blocks of the natural world.
Understanding plant biology helps explain where our food, oxygen, and medicine come from. The Ancient History Slideshow is a good reminder that early civilizations were built almost entirely on their ability to grow and use plants.
| Term | What It Means |
|---|---|
| Photosynthesis | Plants use sunlight, water, and CO2 to make glucose |
| Chlorophyll | The green pigment that captures light energy |
| Stamen | The male part of a flower that produces pollen |
| Root hairs | Tiny extensions that help roots pull in water |
| Stomata | Small pores on leaves that let gases in and out |
If you want to keep going, check out the Medieval History Slideshow for a look at a world where agriculture shaped kingdoms, or try the Volcanoes Slideshow to explore another side of earth science.
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