MEDIUM
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IMPORTANT
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Arrange the following scientists in chronological order based on their contribution in Ecology
I. Odum
II. Warming
III. A.G Tansley
IV. Reiter
(a)IV, III, I, II
(b)I, II, III, IV
(c)IV, II, III, I
(d)I ,III ,II ,IV

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Important Questions on Ecological Adaptations, Succession and Ecological Services
EASY
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IMPORTANT
Arrange the following in ascending order of
complexity
I. Biosphere
II. Community
III.Ecosystem
IV. Population

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IMPORTANT
The angiospermic hydrophyte which floats freely on the surface of water

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Submerged and suspended hydrophyte is

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Submerged rooted hydrophyte with ribbon shaped leaves

EASY
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Plant having contact neither with soil nor air is

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Suspended hydrophyte leading insectivorous life is

EASY
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Out of the following, the amphibious plant is

EASY
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Rhizomatous stem is found in this hydrophyte:
