| 1 |
Which one of the example of abiotic factor? |
- A. Decomposoer
- B. Light
- C. Water
- D. Soil
|
| 2 |
One of these cycles is also nutrients cycles. |
- A. Biogeochemical cycles
- B. Carbon cycles
- C. Water cycles
- D. Nitrogen cycles
|
| 3 |
Which one of the following is not an endoparasite? |
- A. Ascaris
- B. Plasmodium
- C. Mosquito
- D. Entamoeba
|
| 4 |
Ectoparasite is |
- A. Ascaris
- B. Amoeba
- C. Leech
- D. Plasmodium
|
| 5 |
It is an example of endoparasite: |
- A. mosquitoes
- B. leeches
- C. lice
- D. plasmodium
|
| 6 |
Water , soil, air, temperature, wind and sunlight are example of: |
- A. Biotic factors
- B. Biomass
- C. Environment
- D. Abiotic factors
|
| 7 |
The base of food chain is always formed by: |
- A. Producers
- B. Consumers
- C. Decomposrs
- D. Heterotrophs
|
| 8 |
In 1927,................ developed the concept of ecological pyramids. |
- A. Kelvin
- B. Lamark
- C. Charles Elton
- D. Charles Darwin
|
| 9 |
Which one of the following is tertiary consumer. |
- A. Owl
- B. Larva of burtterfly
- C. Deer
- D. Rabbit
|
| 10 |
Habitat destruction can result in a loss of: |
- A. Species
- B. Population
- C. Community
- D. Ecosystem
|
