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PCBl 3044l Examl 1l (Latestl 2026/l 2027l Update)l Review|l 100%l Verifiedl Questionsl &l Answersl |l Gradel A
Q:l Whatl determinesl wherel anl organisml canl live?
Answer:
Abioticl factors,l competition,l predation,l resourcel availability.
Q:l Whatl isl thel mostl fundamentall componentl ofl thel physicall environment?
Answer:
Climate
Q:l Howl doesl climatel differl froml weather?
Answer:
Weatherl isl currentl conditions,l suchl asl temp,l prec,l humidity,l andl cloudl coverl whilel climatel isl al longl terml descriptionl ofl weather,l basedl onl averagesl andl variationl measuredl overl decades.
Q:l Whatl drivesl thel climatel onl Earth?l Wherel doesl thel energyl onl earthl comel from?
Answer:
Globall climatel systeml isl drivenl byl energy,l whichl isl derivedl froml solarl radiation.
Q:l Incomingl radiationl froml thel sunl isl _____l wave,l outgoingl radiationl isl ____l wave.
Answer:
Shortl wave;l Longwave
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Q:l Greenhousel gasesl arel responsiblel forl keepingl Earthl ___l degreesl Cl _______
Answer:
33l degreesl Cl cooler.
Q:l Windl andl oceanl currentsl resultl froml differencel inl ____l _____l acrossl earthsl surface
Answer:
Solarl Radiation
Q:l Majorl desertsl onl Earthl occurl atl latitudesl ___l Nl andl S,l duel tol ____
Answer:
30l Nl andl 30l S;l subsidence
Q:l Thel Hadleyl celll formsl duel tol thel ___l ofl ___l air
Answer:
upliftl ofl warml air
Q:l Thel Ferrelll celll isl drivenl byl thel ___l andl ____l cells
Answer:
Hadleyl andl polarl cells
Q:l Atl Earthsl poles,l coldl airl ___l andl createsl anl areal ofl ___l pressure.
Answer:
forms;l highl pressure.
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Q:l Windl flowsl froml areasl ofl __l pressurel tol ___l pressure.l Thisl patternl ofl movementl isl calledl thel ____l _____
Answer:
Highl pressure;l lowl pressure;l Prevailingl Winds.
Q:l Waterl hasl al ___l heatl capacityl thanl land.l Thisl causesl maritimel citiesl tol havel ___l templ whenl comparedl tol citiesl inland.
Answer:
higher;l lower
Q:l Oceanl surfacel currentsl arel drivenl byl ___l ____l andl modifiedl byl ____l ____
Answer:
surfacel winds;l thel presencel ofl landl masses.
Q:l Deepl oceanl circulationl isl drivenl byl ___l andl ___
Answer:
temperaturel andl salinity
Q:l Areasl ofl upwellingl havel ___l nutrientl availability.
Answer:
high
Q:l Templ andl airl pressurel ___l withl increasingl elevation.
Answer:
decrease
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