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