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Environmental Science

Environmental Science
The limitating factor in temperate and boreal forest is

Sunlight
Oxygen
Nutrients
Frost

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Environmental Science
An example of nitrogen fixing bacteria in the soil

Rhizobium
Nostoc
Nitrobacter
Azotobacter

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Environmental Science
Soil erosion can be prevented by

Afforestation
Overgrazing
Removal of vegetation
Deforestation

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Environmental Science
The forests which occur in law rain fall area is

Evergreen forests
All listed here
Coniferous forest
Deciduous forests

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Environmental Science
The phenomenon of occurrence of additional species found in the ecotone or transitional zone between adjoining ecosystems is known as _________

Root effect
Raman effect
Edge effect
Coolidge effect

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Environmental Science
The concept that 'population tends to increase geometrically while food supply increases arithmetically' was put forward by

Stuart Mill
Charles Darwin
Adam Smith
Thomas Malthus

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MORE MCQ ON Environmental Science

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