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प्रश्न
Human and animal wastes are examples of non-biodegradable waste.
विकल्प
True
False
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उत्तर
Human and animal wastes are examples of non-biodegradable waste- False.
Correct statement
Human and animal wastes are examples of biodegradable waste.
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संबंधित प्रश्न
What is Humification?
Fill up the blank with the words given:
Tiger is a __________ because it eats only meat.
Fill up the blank with the words given:
Parrot eats only ______ products.
Match the following
| 1. | Biotic factor | Terrestrial Ecosystem |
| 2. | Sewage | Land pollution |
| 3. | Fertilizers | Air pollution |
| 4. | Desert | Water Pollution |
| 5. | Smoke | Animals |
Explain the role of decomposers in the environment?
The micro-organisms that obtain energy from the chemical breakdown of dead organisms is called ______.
Read the clues 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.
Match the following Column I with Column II.
| Column I | Column II |
| A. Mesozoic | (i) First land vertebrates |
| B. Devonian | (ii) Proliferation of reptiles |
| C. Palaeocene | (iii) Raise of modern mammals |
| D. Permian | (iv) Radiation of primitive mammals |
| (v) 166 million years |
Give reason:
Monocytes are called scavengers.
