Advertisements
Advertisements
प्रश्न
Give reason to justify the following: The existence of decomposers is essential in a biosphere.
List two reasons to show that the existence of decomposers is essential in an ecosystem.
Advertisements
उत्तर १
Decomposers are the animals that break down dead plants and animals. They are essential for the proper functioning of an ecosystem. They help in the recycling of minerals by decomposing dead plants and animals and releasing their components into the environment.
उत्तर २
Decomposers include microorganisms such as bacteria and fungi that obtain nutrients by breaking down the remains of dead plants and animals.
APPEARS IN
संबंधित प्रश्न
What will happen if we kill all the organisms in one trophic level?
What name has been given to those organisms which break down the complex organic compounds present in dead animals and plants?
Fill in the following blank with suitable word :
Decomposer organisms are..........in their action.
What is the difference between the food habits of organisms belonging to the first and the third trophic levels? Give one example each of the organisms belonging to these two trophic levels.
Write a common food chain of a pond ecosystem having four links.
What will happen if deer is missing in the food chain given below?
Grass → Deer → Tiger
Organisms which synthesise carbohydrates from inorganic compounds by using radiant energy are called ______.
A food chain occurring in the sea which provides food for many people can be written as :
phytoplankton → zooplankton → X → Y
What could be X?
If a harmful chemical enters a food chain comprising cat, mice and plants, which one of these organisms is likely to have the maximum concentration of the harmful chemical in its body?
Natural agents like ______ are the decomposition factors breaking complex forms into simpler units.
