Environment Multiple Questions and Answers.




6.Which of the following parameter of light is NOT required by plants to grow?
A. Wavelength of light
B. Intensity of light
C. Duration of light
D. Color of light

7.What is pedology?
A. Study of the effect of light on plant growth
B. Study of leaves
C. Study of climate
D. Study of soil

8.Name the term which is used for the water present in the soil that can be utilized by the plants.
A. Chresard
B. Humus
C. Gravitational water
D. Capillary water

9.Name the type of water stored in the soil in the form of hydrated oxides of iron, silicon, and aluminium?
A. Gravitational water
B. Capillary water
C. Hygroscopic water
D. Chemically bound water

10.Vegetation of tropical deciduous forest falls under which of the following categories?
A. Mesotherm
B. Megatherm
C. Microtherm
D. Hekistotherm

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