What is the age of the universe and what is the age of the
earth? 2
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Universe 13.7 billion years old Earth 4.6 billion years old
3
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4 What was snowball earth, how did it arise, and how did it
end?
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5 Snowball earth was a super ice age during which the entire
surface of the planet froze solid Cause falling CO2 from
photosynthesis End rising CO2 from an episode of increased
volcanism
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6 Put the following future events in order and explain which
event will first spell doom for humanity New Supercontinent, Red
Giant, Loss of Moon, Next Ice Age, Solidification of Core
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7 Next Ice Age New Supercontinent Solidification of Core Loss
of Moon Red Giant Humans will not survive the solidification of
earths core. DNA will be destroyed by solar radiation and all life
on the planet will cease
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8 Compare and contrast the P-T and K-T extinctions based on the
following chart P-TK-T Time Cause Result
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9 P-TK-T Time250 mya65 mya CauseSupervolcano along with the
super-desert that existed on Pangaea at the time Asteroid that hit
just outside of Cancun, Mexico Result83% of all life wiped out and
cleared the way for dinosaurs to rise Dinosaurs wiped out (except
for the birds) and cleared the way for mammals to rise
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10 Match the event to the correct Eon/Era Snowball
EarthPaleozoic Age of DinosaursCenozoic Late Heavy
BombardmentArchean Cambrian ExplosionHadean Oceans Rust
BlueMesozoic Age of MammalsProterozoic
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11 Snowball EarthPaleozoic Age of DinosaursCenozoic Late Heavy
BombardmentArchean Cambrian ExplosionHadean Oceans Rust
BlueMesozoic Age of MammalsProterozoic
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12 What are the five structures of the human female
reproductive tract, in order, through which an egg travels?
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13 Ovary Fallopian Tube Uterus Cervix Vagina
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14 What are the four lobes of the cerebrum and their
functions?
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15 Frontal Lobe Memories & reasoning Parietal Lobe Spatial
sense & navigation Temporal Lobe Language and forming long-term
memories Occipital Lobe Vision
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16
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17
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18
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19
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20
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21
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24
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25 SyconoidLeuconoidAsconoid
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26 What are the three Classes within Phylum Porifera?
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27 Calcarea Hexactinellida Demospongiae
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28 What is the function of each of the following sponge cells?
Choanocytes Sclerocytes Archaeocytes Porocytes
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29 Choanocytes Create water currents and trap food particles
Sclerocytes Create spicules Archaeocytes Deliver food to other
cells Porocytes Create the pores in the sponge
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30 What are the four Classes of Phylum Cnidaria and what types
of Cnidarians reside in each Class?
36 Worm Vocab Match EutelySynonym for hermaphrodite
DioeciousDivisions between segments MetameresLegs on Polychaetes
SeptaLarvae of some worms/mollusks MonoeciousTiny hairs on some
worms ParapodiaConstant # of cells in a species SetaeThe segments
of Annelids TrochophoreWhen a species has 2 sexes
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37 EutelySynonym for hermaphrodite DioeciousDivisions between
segments MetameresLegs on Polychaetes SeptaLarvae of some
worms/mollusks MonoeciousTiny hairs on some worms ParapodiaConstant
# of cells in a species SetaeThe segments of Annelids
TrochophoreWhen a species has 2 sexes
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38 Name the Classes for the following type of flatworms Flukes
Tapeworms Planaria