Question

Multiple Choice Questions [1 Mark each]
Which of the following is an example of man-made
ecosystem?
(a) Herbarium (b) Aquarium
(c) Tissue culture (d) Forest
Which of the following is the most stable
ecosystem?
(a) Mountain
(b) Desert
(c) Forest
(d) Oceans
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Answer 1

1. Answer will be Aquarium.

Here herbarium is also man-made but it is not a ecosystem so answer will be Aquarium.

2. Ocean is the most stable ecosystem.

Answer 2

Answer:

1. aquarium
2. Ocean

Explanation:

1. Aquarium because forest is not man made , herbarium is not from ecosystem and tissue culture is neither man-made nor from ecosystem.