Advertisements
Advertisements
प्रश्न
Explain the role of decomposers in the environment?
उत्तर
Decomposers are organisms that break down the dead remains and waste products of organisms into simple inorganic substances that they return to the soil. So, they help in cleaning the environment and constant re-cycling of the nutrients in the ecosystem.
APPEARS IN
संबंधित प्रश्न
What is the role of decomposers in an ecosystem?
Fill up the blank with the words given:
Deer eats only plant products and so, is called ______.
Human and animal wastes are examples of non-biodegradable waste.
What happens to the dead organisms of animals and plants?
Are animal bones biodegradable?
What are decomposers? What will be the consequence of their absence in an ecosystem?
The micro-organisms that obtain energy from the chemical breakdown of dead organisms is called ______.
Read the clue and fill up the blanks given below each of them.
Animals which eat other animals.
_A _N_V_R_S
Identify the animals in the grid given below as Figure and categorise them into herbivore, carnivore and omnivore.
| T | A | c | O | W | 0 | L | F |
| T | A | R | W | X | G | 0 | R |
| N | N | 0 | L | 1 | 0 | N | 0 |
| E | T | W | Q | L | A | N | G |
| H | U | M | A | N | T | W | 0 |
Read the names of animals written in the inner ring of Figure. Within the second ring write the types of food they eat and the category to which they belong (based on the eating habit) in the outermost ring. One example has been worked out for you. Use red, green and blue colours for writing.
