100 Award-winning Science Fair Projects |
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Page 158
... philodendron and geranium leaves will show root development at the cut ends of the stems . But the real surprise is the bryophyl- lum leaf . Notice how all along the leaf edge , tiny bryophyllum plants have begun to grow . These ...
... philodendron and geranium leaves will show root development at the cut ends of the stems . But the real surprise is the bryophyl- lum leaf . Notice how all along the leaf edge , tiny bryophyllum plants have begun to grow . These ...
Page 168
... philodendron plants • Cornstarch Black construction paper • Sharp nail • Small plate or saucer How beneficial are earthworms to plant life ? What can the lowly annelid do to bring a rose to its fullest glory or help a tomato seed sprout ...
... philodendron plants • Cornstarch Black construction paper • Sharp nail • Small plate or saucer How beneficial are earthworms to plant life ? What can the lowly annelid do to bring a rose to its fullest glory or help a tomato seed sprout ...
Page 207
... philodendron , 168-169 phonograph , 84-85 , 86 , 87 , 109-110 phosphorescence , 92 , 95 phosphorus , 92 , 169 photographs , 97 , 98 , 101-102 record and needle , 110 reproducer and resonator , 110 photons , 123 photosynthesis , 148 ...
... philodendron , 168-169 phonograph , 84-85 , 86 , 87 , 109-110 phosphorescence , 92 , 95 phosphorus , 92 , 169 photographs , 97 , 98 , 101-102 record and needle , 110 reproducer and resonator , 110 photons , 123 photosynthesis , 148 ...
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Common terms and phrases
allow angle Attach ball birefringent bottle bucket cardboard carefully cellophane circle clay color compass contour line Craft knife create cubic dial diameter drawing Drill dune Earth Earth-to-Sun Distance edge electrical electrophorus Explanation Felt-tip marking pen foam board glass glue hanger hole inches inferior planets Leyden jar light liquid magnet Masking tape Measure Mercator projection metal meter methyl salicylate microphyle mirrors molds Moon move nail Need needle paper clip pencil pendulum Phenakistoscope philodendron phonograph photographs piece Place plant plaster plastic Pluto plywood polarized poster board potato Procedure protractor Quakemaster Record your observations refractive index Repeat step Result rotate rubber bands ruler salt sand scientists screen screw seeds side soap soil spoon square star star clock station stereoscopic string strip Stroboscopic Styrofoam sugar surface teaspoon test tube tracing waves wooden dowel yardstick