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APES Chapter 1 & 2 Review! Flashcards | StudBud
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APES Chapter 1 & 2 Review!
APES Chapter 1 & 2 Review!
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Friedland Environmental Science for AP chapter 1 & 2 review questions #APES #FriedlandAPES
Flashcards
21 cards
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Questions
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Answers
1
An ion of this element would have a different number of
neutrons
protons
electrons
none of the above
2
A hypothesis can become a theory
False
True
3
The diagram is an example of...
Neutral Feedback Loop
Negative Feedback Loop
Positive Feedback Loop
4
How many protons does this element have?
55.845
56
26
55
5
A chemical equation that demonstrates the law of conservation of mass/matter...
would have no gaseous component.
would be balanced.
would have water as a product.
would be neutral.
6
BONUS!
16.08 days (2 HLs)
24.12 days (3 HLs)
32.16 days (4 HLs)
7
A hypothesis is different from a belief/idea because...
it's the same as a theory
it's testable
it's sensible
it's already proven
8
An Environmental Indicator...
does not provide information that is considered valuable
does not always describe what is causing a change in the env
describes what is causing a change in the environment
enables scientists to accurately predict the future
9
Which of the following is a renewable resource?
Copper
Oil
Timber
Coal
10
An idea that has been repeatedly tested and confirmed by multiple groups of researchers is...
just an idea
a law
a hypothesis
a theory
11
Why were some men given a drink without caffeine?
for replication
as an independent variable
as a constant
as a control
12
What is the DEPENDENT variable in this scenario?
volume of drink
caffeine
pulse rate
time
13
The diagram is an example of...
Negative Feedback Loop
Positive Feedback Loop
Neutral Feedback Loop
14
Evidence of biodiversity is seen in...
genetic variation in human populations
all of the above
number of species in a region
number of ecosystems/habitats in a region
15
What is the atomic number of this element?
55
55.845
26
56
16
Forest fires are exclusively caused by anthropogenic activities
True
False
17
The 2
nd
Law of Thermodynamics states that...
In an energy conversion, no energy is lost
matter can neither be created nor destroyed
All systems move toward increased entropy
new energy is available in all systems
18
A substance with a pH of 6 has __times the H+ ion concentration of a substance with a pH of 11.
100 times
10,000 times
5 times
100,000 times
19
What is the current world population?
8.1 billion
10 billion
6.8 billion
7.5 billion
20
An isotope of this element would have a different number of...
electrons
neutrons
protons
none of the above
21
Which is the best hypothesis for this experiment?
Caffeine will affect pulse rates in adult males.
Caffeine will raise pulse rates in adult males.
Caffeine will decrease pulse rates in adult males.
Caffeine will not affect pulse rates in adult males
