MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The World's largest bio-fuel plant has been established with a production capacity of 100 million liters per year, is located in? |
| A. | China |
| B. | India |
| C. | Brazil |
| D. | USA |
| Answer» D. USA | |
| 2. |
The Biosphere is a region of earth which supports life. It includes- 1.Hydrosphere, 2.Lithosphere, 3.Stratosphere, 4.Troposphere? |
| A. | 1 and 3 |
| B. | 1,2 and 4 |
| C. | 1 and 4 |
| D. | 2,3 and 4 |
| Answer» C. 1 and 4 | |
| 3. |
The method of soil conservation in which different crops are grown in alternate rows and are sown at different times to protect the soil from rain wash is called?? |
| A. | Mulching |
| B. | Intercropping |
| C. | Rockdam |
| D. | Terrace farming |
| Answer» C. Rockdam | |
| 4. |
World Environmental day is celebrated on ________ every year. |
| A. | 01-05-2001 |
| B. | 01-06-2005 |
| C. | 01-10-2024 |
| D. | 01-12-2025 |
| Answer» C. 01-10-2024 | |
| 5. |
Among the following climatic factors, which one has the least effect upon a terrestrial ecosystem? |
| A. | Temperature variation |
| B. | Wind |
| C. | Conditions of sunlight |
| D. | Availability of water |
| Answer» C. Conditions of sunlight | |
| 6. |
Where is the secretariat of the Conference on Biological Diversity? |
| A. | London |
| B. | Italy |
| C. | Montreal |
| D. | Toronto |
| Answer» D. Toronto | |
| 7. |
What is the benefit of rain water storage? |
| A. | Recharging ground water level |
| B. | Respite from floods |
| C. | Reduce the scarcity of water |
| D. | Protection from soilerosion |
| Answer» B. Respite from floods | |
| 8. |
The method of soil conservation in which rocks are piled up to slow down the flow of water which prevents gullies and further soil loss is called |
| A. | Mulching |
| B. | Contour barriers |
| C. | Rockdam |
| D. | Terrace Farming |
| Answer» D. Terrace Farming | |
| 9. |
Which of the following has maximum bio-diversity? |
| A. | Desert |
| B. | Polar Region |
| C. | River |
| D. | Tropical Region |
| Answer» E. | |
| 10. |
What is the biggest source of pollution in the world? |
| A. | Sewage and Garbage |
| B. | Automobile Laxity |
| C. | Herbicide and Insecticide |
| D. | Industrial Tributaries |
| Answer» B. Automobile Laxity | |
| 11. |
The Earth summit was organised by |
| A. | UNESCO |
| B. | UNCED |
| C. | WHO |
| D. | UNICEF |
| Answer» C. WHO | |