Read the following statements and select the correct ones.
(i) All the colour components of the visible spectrum are available for marine plants living in different depths of the ocean.
(ii) Many herbs and shrubs in rainforests adapt to photosynthesise optimally under very low light conditions as they grow under canopy trees
(iii) Gradual increase in average global temperature will affect the distributional range of some species.
(iv) The quality of soil does not depend upon the weathering process.