| 1 |
Doforestation by uncontrolled cutting of trees means danger of _____________ |
- A. Green House effect
- B. Soil erosion
- C. Both a& b
- D. None
|
| 2 |
Deforestation results in: |
- A. Soil erosions
- B. Increased water storage capacity dams
- C. More humidity
- D. MOre clouds
|
| 3 |
___________ is a group of related genre. |
- A. Family
- B. Order
- C. Class
- D. Phylum
|
| 4 |
Group of similar organism that interbreed and produce fertile off springs is ____________ |
- A. Genus
- B. Species
- C. Phyla
- D. Order
|
| 5 |
Families are grouped into _____________ |
- A. Classes
- B. Phyla
- C. Order
- D. Species
|
| 6 |
The kingdom protista includes: |
- A. Unicellular and simple multicellular organisms with membrane bounded nucleus
- B. True multicellular organisms with no distinct membrane bounded nucleus
- C. True multicellular organisms with membrane bounded nucleus
- D. Unicellular organisms with no distinct membrane bounded nucleus
|
| 7 |
Cutting down of trees is known as: |
- A. Habitat loss
- B. Deforestation
- C. Extinction
- D. None of these
|
| 8 |
Organisms are classified in different groups on basis of characters. |
- A. Similar
- B. Homologous
- C. Different
- D. Both a and b
|
| 9 |
Forests are the source of: |
- A. Drugs
- B. Fuel
- C. Timber
- D. All of these
|
| 10 |
The scientific of pepal if ficus religiosa and that of rubber is _____________ |
- A. Ficus bengalensis
- B. Ficus elastica
- C. Ficus domestica
- D. None
|