Which group of organisms is responsible for breaking down complex organic compounds in dead organic matter into simpler inorganic substances?
Decomposers
Decomposers are organisms such as bacteria and fungi that break down the complex organic compounds present in dead plants and animals.
Through this process, complex organic matter is converted into simpler inorganic substances, which are then released back into the soil, water, and air.
This recycling of nutrients by decomposers keeps essential elements such as carbon and nitrogen available for producers to use again, so decomposers are the group responsible for this breakdown.
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- Consider the following statements and choose the correct one:
A. 'Bio' is a Greek word means life
B. Biosphere is an integral part of the earth system which supports all kinds of life
C. All the biological components of the Earth living as well as the dead, fall in the category of biosphere.
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Choose the correct answer from the options given below : Which of the following statements are correct about nutrient cycle ?
A. Carbon dioxide gas which makes up about 0.040% of the volume of the earth's atmosphere
B. Specialised bacteria convert most of the $NH_3$ and $NH_4^+$ in the soil to nitrate ions $NO_3$-
C. Phosphorus does cycle through the atmosphere and its cycle is fast
D. Much of the earth's sulfur is stored underground in rocks and minerals
Choose the most appropriate answer from the options given below:
