- 1(current)
Q. No.Consider the given two statements:
1. Only I is correct
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect
| I: | Anthropogenic actions can have significant effect on natural ecosystems. |
| II: | An aquarium is considered as a man made ecosystem. |
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect
Subtopic: Components & Types of Ecosystems |
94%
Level 1: 80%+
Please attempt this question first.
Hints
About what percentage of photosynthetically active radiation (PAR) are plants able to capture?
1. 1 to 5%
2. 2 to 10%
3. 40 to 50%
4. 90 to 100%
1. 1 to 5%
2. 2 to 10%
3. 40 to 50%
4. 90 to 100%
Subtopic: Components & Types of Ecosystems |
87%
Level 1: 80%+
Please attempt this question first.
Hints
Please attempt this question first.
What percent of the incident solar radiation is photosynthetically active radiation (PAR)?
| 1. | only about 1 to 5 | 2. | only about 2 to 10 |
| 3. | around but less than 50 | 4. | 90 to 95 |
Subtopic: Components & Types of Ecosystems |
59%
Level 3: 35%-60%
Please attempt this question first.
Hints
Please attempt this question first.
Consider the given two statements:
| I: | In most ecosystems, all the ecological pyramids are largely upright. |
| II: | Pyramid of energy can be a notable exception to the above rule. |
1. Both I and II are correct.
2. Both I and II are incorrect.
3. Only II is correct.
4. Only I is correct.
Subtopic: Components & Types of Ecosystems |
67%
Level 2: 60%+
Hints
- 1(current)
Q. No.
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