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Environmental Science

Environmental Science
When both partners are affected negatively the nature of interaction is

commensalism
amensalism
predation
competition

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Environmental Science
The most abundant greenhouse gas in the earth's atmosphere:

Nitrous oxide (N2O)
Chlorofluorocarbons (CFCs)
Methane (CH4)
Carbon dioxide (CO2)
Water vapour (H2O)

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Environmental Science
Pencillium does not swallow the growth of bacterium Staphylococcus. This sort of relationship is called

amensalism
predation
mutualism
commensalism

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Environmental Science
Mobile combustion accounts

40-50% of air pollution
5-10 % of air pollution
50-60 % of air pollution
10-20% of air pollution

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Environmental Science
Example of primary pollutant

hydrocarbons
NO2
CO
SO2

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Environmental Science
Synecology deals with

None of these
Ecology of many species
Ecology of many populations
Ecology of community

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MORE MCQ ON Environmental Science

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