Advertisements
Advertisements
Question
Explain the role of decomposers in the environment?
Solution
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
RELATED QUESTIONS
What is Humification?
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.
The micro-organisms that obtain energy from the chemical breakdown of dead organisms is called ______.
Given below are names of some animals.
- Goat
- Human beings
- Cockroach
- Eagle
Which of the above animals form a pair of omnivores?
Read the clues and fill up the blanks given below each of them.
Animals which eat only plants and plant products.
HE_B_ _ _ _ E_
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.
Enlist desirable traits present in transgenic chicken.
Give reason:
Monocytes are called scavengers.