Question: 100% NCERT covered from Particular Keyword.Explanations are 100% from NCERT | [Difficult level: Easy] From NCERT NEET Derived Question.

Identify the odd one out?

1. Forest

2. Grassland

3. Desert

4. Wetland

Answer: 4. wetland

👉An ecosystem can be visualised as a functional unit of

nature, where living organisms interact among themselves

and also with the surrounding physical environment.

👉Forest, grassland and desert

are some examples of terrestrial ecosystems

👉pond, lake,

wetland, river and estuary are some examples of aquatic

ecosystems.

👉Crop fields and an aquarium may also be

considered as man-made ecosystems.

👉At the ecosystem level, India, for instance,

with its deserts, rain forests, mangroves, coral reefs, wetlands,

estuaries, and alpine meadows has a greater ecosystem diversity

than a Scandinavian country like Norway

👉Rauwolfia vomitoria

👉All the cormorants in a wetland, rats in an abandoned dwelling, teakwood

trees in a forest tract, bacteria in a culture plate and lotus plants in a

pond, are some examples of a population.

👉The size, in nature, could

be as low as <10 (Siberian cranes at Bharatpur wetlands in any year) or

go into millions (Chlamydomonas in a pond)

Identify the odd one out? 1. Forest 2. Grassland 3. Desert 4. Wetland