Advertisements
Advertisements
Question
Match the following
| 1. | Biotic factor | Terrestrial Ecosystem |
| 2. | Sewage | Land pollution |
| 3. | Fertilizers | Air pollution |
| 4. | Desert | Water Pollution |
| 5. | Smoke | Animals |
Advertisements
Solution
| 1. | Biotic factor | Animals |
| 2. | Sewage | Water Pollution |
| 3. | Fertilizers | Land pollution |
| 4. | Desert | Terrestrial Ecosystem |
| 5. | Smoke | Air pollution |
APPEARS IN
RELATED QUESTIONS
Fill up the blank with the words given:
Parrot eats only ______ products.
Human and animal wastes are examples of non-biodegradable waste.
Which one of the following plays an important role in recycling of nutrients on earth?
Which of these organisms are the most important decomposers in an ecosystem?
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.
H E ___ B ___ ___ ___ ___ E ___
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 |
If we completely remove the decomposers from an ecosystem, the ecosystem functioning will be adurely affected because ______.
Enlist desirable traits present in transgenic chicken.
