McqMate
These multiple-choice questions (MCQs) are designed to enhance your knowledge and understanding in the following areas: Uncategorized topics .
| 1. |
Deforestation means |
| A. | Planting more trees |
| B. | Designing a forest |
| C. | Demanding a forest |
| D. | Clearing of forests and using that land for |
| Answer» D. Clearing of forests and using that land for | |
| 2. |
Ill effect of deforestation is it |
| A. | Increases temperature of earth |
| B. | Increases pollution level |
| C. | Increases CO2 level of atmosphere |
| D. | All of the above |
| Answer» D. All of the above | |
| 3. |
Increased level of carbon dioxide in the atmosphere traps the heat rays reflected by the earth causing an increase in the temperature on the earth. This is |
| A. | Local warming |
| B. | House warming |
| C. | Global warming |
| D. | Country warming |
| Answer» C. Global warming | |
| 4. |
Part of the earth which supports life where living beings exists is called ____ |
| A. | Atmosphere |
| B. | Biosphere |
| C. | Biology |
| D. | Biodiversity |
| Answer» B. Biosphere | |
| 5. |
Variety of organisms existing on the earth, their interrelationships and their relationship with the environment is called |
| A. | Diversity |
| B. | Biosphere |
| C. | Biology |
| D. | Biodiversity |
| Answer» D. Biodiversity | |
| 6. |
Species of plants and animals which are found exclusively in a particular area are called |
| A. | Endemic species |
| B. | Exotic species |
| C. | Local species |
| D. | Specific species |
| Answer» A. Endemic species | |
| 7. |
Animals whose numbers are reducing to a level that they might face extinction are |
| A. | Reducing species |
| B. | Extinction species |
| C. | Endangered species |
| D. | Dangerous species |
| Answer» C. Endangered species | |
| 8. |
____ is the Source book which keeps a record of all the endangered animals and plants. |
| A. | Blue Data book |
| B. | Red Data book |
| C. | Green data book |
| D. | Black data Book |
| Answer» B. Red Data book | |
| 9. |
Migratory birds fly to far off places in a particular season of the year because that place becomes |
| A. | Very cold |
| B. | Very hot |
| C. | People hunt birds |
| D. | Birds donot |
| Answer» A. Very cold | |
| 10. |
Reforestation means |
| A. | Planting trees |
| B. | restocking of the destroyed forests by planting new trees. |
| C. | Cutting trees |
| D. | Burning trees |
| Answer» B. restocking of the destroyed forests by planting new trees. | |
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