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by rtrombley
Mon Dec 23, 2013 9:40 pm
 
Forum: Section #1
Topic: Q18 - In recent years the climate
Replies: 7
Views: 3325
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Re: Q18 - In recent years the climate

E is wrong for a few reasons. "Many" does not mean "Most." Many crops may be unable to grow in the winter, but who is to say that these crops were the ones whose yields increased during the higher temperature / humidity. In essence, the paradox could still exists as aggregate yie...
by rtrombley
Sat Apr 12, 2014 6:30 pm
 
Forum: Section #1
Topic: Q16 - Brown dwarfs—dim red stars
Replies: 10
Views: 4041
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Re: Q16 - Brown Dwarfs -dim red stars

This question has left me somewhat flummoxed, precisely for the reason that John mentioned. I would appreciate it if an instructor addressed his post. I think it is clear that BCD and E are incorrect. I understand how temporal differences are a factor that should be taken into account in the correct...
by rtrombley
Wed Apr 16, 2014 12:57 pm
 
Forum: Section #1
Topic: Q16 - Brown dwarfs—dim red stars
Replies: 10
Views: 4041
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Re: Q16 - Brown dwarfs—dim red stars

After discussing this with my instructor (Emily), I feel confident in being able to address John's question. First off, just a re-cap of the conditional reasoning in the stimulus. CBD ---> ~HDLC __________ ~L ---> ~CBD This conclusion follows perfectly if we assume ~HDLC ---> L. _ _ _ _ _ _...
by rtrombley
Fri May 09, 2014 8:32 pm
 
Forum: Section #4
Topic: Q23 - Shrimp farming results in damage
Replies: 9
Views: 4186
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Re: Q23 - Shrimp farming results in damage

Can anyone shed light on why (A) is incorrect here? One reason why A is incorrect is because of the pronoun shift. From Alex, we know that investors "make quick profits.... and then abandon the farms." However, Alex made no statement about whether most owners of farms eventually abandon t...