A. Biome
B. Ecotone
C. Biological spectrum
D. Biological clock
Correct Answer: Ecotone ✔
Last Updated: May 22, 2024
Related MCQs
- A passive factor which affects formation of soil:
- The science of ecology has been defined as the study of the structure and function of nature by:
- Solum’ includes:
- The rock cover of the earth is called:
- Which of the following horizons has the maximum amount of organic matter?
- A part of the rock forming material of the earth comprises:
- The term ‘hexicology’ was proposed by:
- The processes involved in the chemical weathering are:
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- The biological weathering occurs due to the action of:
- Which of the following is not taken into account in the study of ecology?
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- The grasslands do not possess the horizon layers:
- The hydrologic factor refers to:
- The soil cover of the earth lies between:
- Which of the following horizons is generally referred to as the illuvial zone?
- Soils having sub-optimum concentration of nutrient solution are called:
- Soil formation is initiated by the phenomenon of:
- Soils transported by air is called:
- The phenomenon describing the formation of a blue-grey coloured layer at the bottom of the solum due to ferrous compounds is:
- What is the best pH of soil for cultivation?
- Soil particles of size 0.03 mm belong to the class of:
- The permanent aggregates of soil are called:
- The term ‘chesard’ refers to:
- Humus is:
- Mark the rooted submerged hydrophyte:
- Which of the following is a submerged floating hydrophyte?
- The abbreviation CEC of soil broadly refers to:
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- The science dealing with study of soil is called:
- In coarse textured soils:
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- The term ‘ecard’ refers to:
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- Mark the correct relationship:
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