Phosphorus is mostly found in rocks in combination with
Calcium
Iron
Aluminium
All of these
It’s obvious.
Succession is
What will be the $P/R$ ratio of a climax community and a pioneer community. What explanation could you offer for the changes seen in $P/R$ ratio of a pioneer community and the climax community.
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.
Phytoplanktons are found in which of the following shallow water region zones?
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