This is the 4812th most frequent Russian word.
зоопарка
"Зоопарка" is the genitive singular or accusative plural form of "зоопарк," meaning "zoo."
The word 'зоопарка' is in the genitive case, reflecting its role as part of the possessive structure in the sentence.
Мы посетили зоопарка вчера.
We visited the zoo yesterday.
'Зоопарка' is also in the genitive case, indicating ownership or association with the map.
Карта зоопарка показывала все его части.
The zoo's map depicted all of its sections.
In this sentence, 'зоопарка' appears in the genitive case, used here after the preposition implying position or association.