APES Unit 2 (Unit 9)
Authored by Weki Meki
Science
12th Grade
NGSS covered
Used 9+ times
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36 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
CO2 combines w/ ocean water to form _________(H2CO3)
Carbonic acid (H2CO3)
Bicarbonate ion (HCO3)
Hydrogen ion
Tags
NGSS.HS-ESS2-6
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Marine shells breakdown as pH _________
decreases
increases
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Carbonate ions are ___ soluble in ocean water
less
more
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fewer carbonate ions= more calcification; weaker shells of coral, mollusks, & urchins
False
True
Tags
NGSS.HS-LS4-5
NGSS.HS-LS2-6
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fossil fuel combustion (CO2), deforestation (CO2), & coal/gas combustion (NOx/SOx--acid precip.)
Anthropogenic causes for ocean acidification
Natural causes for acidification
Tags
NGSS.HS-ESS2-6
NGSS.HS-ESS3-6
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Which of the following are characteristics of invasive populations?
No natural predators to control pop.
Aggressive feeders or fast growers
High biotic potential & low parental care
Not very adaptable
Diverse habitat & food needs
Tags
NGSS.HS-LS4-5
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
What do these characteristics describe?
High biotic potential & low parental care
Highly adaptable
Diverse habitat & food needs
r-selected
generalists
specialists
Tags
NGSS.HS-LS4-2
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