In Primary succession on rocks there are usually.....
- ABryophytes
- BPteridophytes
- CLichen
- DPhytoplankton
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Write important features of a sedimentary cycle in an ecosystem.
Write important features of a sedimentary cycle in an ecosystem.
In the vast marine ecosystem, certain sea develop red colouration. This red colour is due to the presence of large population of which one of the following organisms?
In the vast marine ecosystem, certain sea develop red colouration. This red colour is due to the presence of large population of which one of the following organisms?
- [AIIMS 2009]
The early settlers on a barren area are
The early settlers on a barren area are
Dense evergreen vegetation of broad sclerophyllous leaves and shrubs with fire resistant resisnous plants is known as
Dense evergreen vegetation of broad sclerophyllous leaves and shrubs with fire resistant resisnous plants is known as
- [AIIMS 1997]
Given below is a figure of an ecosystem. Answer the following questions.
$(i)$ What type of ecosystem is shown in the figure.
$(ii)$ Name any plant that is characteristic of such ecosystem.
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$(i)$ What type of ecosystem is shown in the figure.
$(ii)$ Name any plant that is characteristic of such ecosystem.