Start learning →

Which is a man-made ecosystem?

AA salt marsh
BA crop field
CA rainforest
DA wide river
Answer & Solution
Correct answer: B. A crop field
1. Most ecosystems form without human help. 2. A few are built and maintained by people. 3. Crop fields and aquaria are man-made ecosystems. 4. So the answer is a crop field. _Source: syllabus Biology, Ch 12 'Ecosystem'_
Practise this question with Quill — AP Intermediate 2nd Year →

Keep practising Ecology and Environment

Browse all Ecology and Environment questions for AP Intermediate 2nd Year, or explore more Biology topics.

Start a Ecology and Environment lesson →
Related questions
Order the steps of decompositionThe rate at which consumers form new organic matter is:The rate of biomass production is called:Which of these is a terrestrial ecosystem?Terrestrial or aquatic?Complete the productivity ruleMatch the ecosystem termNEET · Biology · Trophic Levels — Memory Flip