Based on the assertion and reason, choose the right option. Assertion [A] : Different ecosystems have different species composition. Reason [R] : The type of species that can thrive in an ecosystem is dependent upon its geography, topography and climate.
Which of the following statements is not correct?
(i) Forests protect the soil from erosion.
(ii) Plants and animals in a forest are not dependent on one another.
(iii) Forests influence the climate and water cycle.
(iv) Soil helps forests to grow and regenerate.