<p>Argh. I put den burrow density for that one, I remember now. But why rule that one out completely? What do they have to do w/substrates?
What would omit 2, -3 (I think -5.75 total?) be?</p>
<p>i put fossil fuels 
what did others say</p>
<p>I skipped it. >_<</p>
<p>If I learned some material from a textbook and all the material from a Barron’s book, how would I find this test?</p>
<p>^I did that too. I feel semi-confident, and I made stupid mistakes >:[
But overall, it was fairly easier than the one I had taken previously (June’s)</p>
<p>i felt confident, now i just feel like garbagee
ughh</p>
<p>:[
Anyone think they got an 800? >.></p>
<p>not anymore…</p>
<p>How come?
How many do you think you missed?</p>
<p>1 and i skipped i think 4
and i probably screwed up a couple more idk</p>
<p>I’m pretty sure the acid one was aerosol pesticides.</p>
<p>that causes cfc’s.= a whole in the ozone layer</p>
<p>Well, CO2, choice B (I can’t remember what it was), and methane don’t make sense because they don’t cause any acid formation…or do they?</p>
<p>it shud be burning fossil fuels
" In the US, About 2/3 of all SO2 and 1/4 of all NOx comes from electric power generation that relies on burning fossil fuels like coal."</p>
<p>[What</a> is Acid Rain and What Causes It?](<a href=“http://www.policyalmanac.org/environment/archive/acid_rain.shtml]What”>http://www.policyalmanac.org/environment/archive/acid_rain.shtml)</p>
<p>i dont know, im utterly confused
but it was burning of fossil fuels. stupid me =(</p>
<p>how much do you think ill have with 4/5 omit and 1 wrong?
im really worriednow</p>
<p>^780-790. If the curve is goodd, 800 :D</p>
<p>really?
omg now i can sleep!
haha thank youu</p>
<p>Ya…I signed up to take a biology test this morning…not an environmental science exam.</p>
<p>^Lol. 10char</p>