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ENST 2030 Final Exam Study Guide | Environmental Science Practice Questions & Answers

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Prepare for the ENST 2030 Final Exam with this focused environmental science study resource. This document is designed to help students review important course concepts, practice relevant questions, and strengthen their understanding before the final examination. What’s Included ENST 2030 Final Exam review material Environmental science practice questions Answers for self-assessment Important course concepts Final exam-focused revision material Convenient resource for efficient studying Ideal for ENST 2030 students preparing for their final exam and looking for additional practice to reinforce their knowledge and review important course material. Course: ENST 2030 Subject: Environmental Science Assessment: Final Exam Use this resource alongside your lecture notes, textbook, and official course materials for comprehensive final exam preparation

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Final./Exam./ENST./2030


Treaty./exempting./DDT./use,./where./and./for./what./DDT./is./u
sed./today,./and./the./rationale./for./allowing./its./present-
day./use../-
./correct./answer./Stockholm./Convention;./limited./exemption./f
or./DDT./use./on./malaria./mosquitos./to./prevent./the./spread./o
f./this./deadly./disease.


What./DDT./was./used./for./in./the./United./States./(3./uses)./-
./correct./answer./1../Insect./crop/lawn./control
2.used./by./military./in./WWII./to./control./malaria,./typhus,./bo
dy./lice,./bubonic./plague
3../Current./use./for./malaria./mosquitos


Where./is./DDT./found./in./the./United./States./today?./-
./correct./answer./Soil-
can./be./absorbed./by./growing./plants,./and./y./animals./that./co
nsume./these./plants.
Water-./absorbed./by./fish./and./shellfish./in./waterways
Atmospheric./deposition,./soil/sediment./run./off

,Bioaccumulation/magnification/amplification./-
./correct./answer./the./accumulation./overtime./of./a./substance./
(especially./a./contaminant,./such./as./pesticides/heavy./metals)./
in./a./living./organism


Two./animals./in./the./US./that./almost./went./extinct./because./o
f./DDT./-./correct./answer./1../Western./Grebe
2./Bald./Eagle


Three./species./studied./in./class./that./were./saved./by./listing./t
hem./under./the./Endangered./Species./Act./(ESA)./-
./correct./answer./1../Grey./Wolf
2../Bald./Eagle
3../Brown./Pelican


Top./5./petroleum./producers./in./the./world./-
./correct./answer./1../United./States
2../Saudi./Arabia
3../Russia
4../Canada
5../China

, Peak./Oil./-
./correct./answer./the./hypothetical./point./in./time./when./the./gl
obal./production./of./oil./reaches./its./maximum./rate,./after./whi
ch,./production./will./gradually./decline.


1../What./are./fossil./fuels?
2../What./does./it./mean./that./they./are./non-renewable?./-
./correct./answer./1../A./natural./fuel,./such./as./coal./or./gas,./for
med./in./the./geological./past./from./the./remains./of./living./org
anisms
2../The./organic./matter./from./which./fossil./fuels./are./derived./
took./millions./of./years./to./become./coal,./petroleum,./and./nat
ural./gas


The./cause./of./sea./rise./flooding./in./parts./of./Miami./(2./cause
s)./-./correct./answer./1../Thermal./expansion
2../Melting./of./Sea./ice./adds./water./to./the./ocean


What./is./Global./Warming?./-
./correct./answer./a./gradual./increase./in./the./overall./temperatu
re./of./the./earth's./atmosphere

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