Which of the following are found in the rich soil made from composting and are
very important for plants and life in
general? Select all that apply

A-Carbon
B-Nitrogen
C-Water
D-Oxygen

Both CARBON and NITROGEN are found in the rich soil made from composting and are very important for plants and life in general (Options A and B).

In conclusion, both CARBON and NITROGEN are found in the rich soil made from composting and are very important for plants and life in general (Options A and B).

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A-Carbon

B-Nitrogen

Explanation:

Compost or soil made from composting provide  contain nutrients that are required for the growth of the plants. Compost is known as organic fertilizer and soil conditioner of nature for plants.

Rich soil from composting consist of waste from kitchen and yard, having carbon and nitrogen rich waste. Carbon in compost act as energy source of  of microbial cells and nitrogen is a component of nucliec acid and amino acid and they both together are very important for plants and life in  general.

Hence, the correct answer is "A-Carbon and B-Nitrogen".

it is a limiting nutrient limited by a single nutrient in the ecosystem, & the single goes very slow.