Correct Answer:
Option D - Grassland is not a man made ecosystem. The man made ecosystem is an artificial ecosystem of plants, animals, and people living in an area together with their surroundings.
Example–Gardens, Zoo, Orchards, Home aquarium etc.
D. Grassland is not a man made ecosystem. The man made ecosystem is an artificial ecosystem of plants, animals, and people living in an area together with their surroundings.
Example–Gardens, Zoo, Orchards, Home aquarium etc.