Match Column $I$ with Column $II$ and choose correct option
Column $I$ | Column $II$ |
$a.$ Shallowest depth | $(i)$ Brown algae |
$b.$ Intermediate depth | $(ii)$ Green algae |
$c.$ Greatest depth | $(iii)$ Red algae |
$a(i), b(ii), c(iii)$
$a(i), b(iii), c(ii)$
$a(ii), b(i), c(iii)$
$a(ii), b(iii), c(i)$
Soil salinity is measured by
The best soil for healthy and vigorous growth of the plant is
Who defined ecology as the study of structure and function of nature
E.P. Odum is a leading
The main aim of ‘Earth Summit’ organised at Brazil was