Which one of the following is an artificial ecosystem ?निम्नलिखित में से कौन-सा एक कृत्रिम पारिस्थितिकी तन्त्र है ?
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Correct answer: C. Aquariumमछलीघर
Explanation
Forests and lakes are natural ecosystems. An aquarium is made and maintained by humans, so it is an artificial ecosystem.जंगल और झील प्राकृतिक पारिस्थितिकी तन्त्र हैं। मछलीघर मनुष्य द्वारा बनाया और संचालित किया जाता है, इसलिए यह कृत्रिम पारिस्थितिकी तन्त्र है।More Environmental Studies (EVS) questions
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