modernzoosaredifferentfromtheoldzoosoffiftyyearsago.intheoldzoospeoplecouldseeanimalsfrommanypartsoftheworld.theanimalslivedincages.thezookeeperstookgoodcareofthem,butmanyoftheanimalsdidnotfeelwell,andtheyoftenfellill.
inmodernzoos,peoplecanseeanimalsinmorenaturalconditions.theanimalsarefreeinlargerplaces.treeandgrassgrowincagesandwaterrunsthroughtheplaces.thereisoftenadeeppoolfilledewithwater.inanamericanzoo,visitorscanseesomesmallanimalsandmanybirdswhentheywalkthroughabigspecialcage,anditislargeenoughforthebirdstolivenaturally.
modernzoosnotonlyshowanimalstovisitors,butalsokeepandsaverareanimals.forthisreason,peopleinthefuturewillstillbaabletoenjoywatchingtheseanimals,.
wheredidtheanimalsliveintheoldzoos?
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intheoldzoos,thezookeeperstookgoodcareoftheanimals,didn'tthey?
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intheamericanzoo,whatcanvisitorsseewhentheywalkthroughthebigspecialcage?
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whatelsedomodernzoosdobesidesshowinganimalstovisitors?
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whichkindofzooisbetterforanimals,themodernoneortheoldone?why?
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