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12 Cards in this Set
- Front
- Back
What is the equation of photosynthesis?
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CO2+H20--(sunlight& chlorophyll)--=sugar
light energy is changed to chemical energy |
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three groups of tracheophytes
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Gymnosperm
angiosperm Fern |
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describe a fern
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has true roots, stems and fronds
live in moist areas various sizes 7cm - 15 meters first plants on land |
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millions of years ago dead ferns were pressurized under many layers of
soil, to produce _________ |
coal
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plants with uncovered seeds usually in cones are called _________
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gymnosperm
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describe gymnosperm
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-plants with uncover seeds usuallyin cones
- HAVE ROOTS, STEMS AND NEEDLE-LIKE LEAVES - STAY GREED ALL YER LONG - HAVE VESSELS TO TRANSPORT MATERIALS |
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FOUR EXAMPLES OF GYMNOSPERM
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PINE, SPRUCE, FIR , TAMARACK
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SIX USES OF GYMNOSPERMS
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SOURCE OF LUMBER, FUEL, PAPER, CHARCOAL, TURPENTINE, CHRISTMAS TREES
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pLANTS WITH FLOWERS AND COVERED SEEDS
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ANGIOSPERM
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DESCRIBE ANGIOSPERM
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WITH FLOWERS AND COVERED SEEDS
HAVE ROOTS, STEMS AND LEAVES HAVE VASCULAR TISSUE |
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DESCRIBE ANGIOSPERM
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FRUIT PROTECTS THE SEEDS
MOST COMPLEX AND LARGEST OF ALL GROUUPS FRUIT PROTECTS THE SEEDS |
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DESCRIBE ANGIOSPERM
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FRUIT PROTECTS THE SEEDS
MOST COMPLEX AND LARGEST OF ALL GROUUPS FRUIT PROTECTS THE SEEDS |