MCQ
Productivity contributed by oceans is ______ but area covered is comparatively _______.
- A$High, less$
- ✓$Low, more$
- C$10\;\%, 71\;\%$
- D$50\;\%, 71\;\%$
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$I$. From the region of elongation, some of the epidermal cells from root hairs.
$II$. Pneumatophores are seen in Rhizophora.
$III$. Adventitious roots are seen in the banyan tree.
$IV$. Maize and sugarcane have prop roots.