Botany Ecosystem questions from NEET UG 2020.
In relation to Gross primary productivity and Net primary productivity of an ecosystem, which one of the following statements is correct?
Match the trophic levels with their correct species examples in grassland ecosystem. <table class="pyq-table"><tbody><tr><td>(a)</td><td>Fourth trophic level</td><td>(i)</td><td>Crow</td></tr><tr><td>(b)</td><td>Second trophic level</td><td>(ii)</td><td>Vulture</td></tr><tr><td>(c)</td><td>First trophic level</td><td>(iii)</td><td>Rabbit</td></tr><tr><td>(d)</td><td>Third trophic level</td><td>(iv)</td><td>Grass</td></tr></tbody></table>Select the correct option.
The rate of decomposition is faster in the ecosystem due to following factors $\mathrm{EXCEPT}$:
Which of the following statements is incorrect?
Which of the following statements is incorrect regarding the phosphorus cycle?