Complete the following model of carbon cycle filling $A, B, C, D, E$ and $F$

A biome consist of organisms of various trophic levels

Rainfall occurs in chapparal during

Which two distinct microbial processes areresponsible for the release of fixed nitrogenas dinitrogen gas $(N_2)$ to the atmosphere ?

Consider the following statements about carbon cycle and choose how many statements are correct?

$(a)$ Atmosphere has $71\;\%$ of total global carbon
$(b)$ Decomposers contribute substantially to $CO_2$ pool by their processing of waste materials and dead organic matter of land or oceans
$(c)$ $4 × 10^{13}\; kg$ carbon is fixed through photo-synthesis annually
$(d)$ No respiratory input into atmosphere
$(e)$ Carbon constitutes $ 49\;\%$ of dry wt. of organisms

Given below is a figure of an ecosystem. Answer the following questions.

$(i)$ What type of ecosystem is shown in the figure.

$(ii)$ Name any plant that is characteristic of such ecosystem.