Question No : 43
One of these is a renewable source of energy:
Question No : 44
Primary treatment of sewage means
Question No : 45
Tropical evergreen forests are seen in
Question No : 46
A pollutant is any substance, chemical or other factor that changes
Question No : 47
The first stage of plant succession on earth is called
Question No : 48
Autumn colouration of leaves appears only in
Question No : 49
The food chain in which microorganisms break down the energy-rich compounds synthesized by producers is
Wanna test your skill? Here are some exams we prepared for you. So if you need to test your skill just attempt any exam from bellow.
| Exam Name | No. Of Q | Link |
| General Biology set 1 | 30 | Start |
| General Biology set 2 | 30 | Start |
| General Biology set 3 | 30 | Start |
| General Biology set 4 | 30 | Start |
| General Biology set 5 | 30 | Start |
| General Biology set 6 | 30 | Start |
| General Biology set 7 | 30 | Start |
| General Biology set 8 | 30 | Start |
| General Biology set 9 | 30 | Start |
| General Biology set 10 | 30 | Start |
| General Biology set 11 | 30 | Start |
| General Biology set 12 | 30 | Start |