10th Class Biology Solved MCQS
Which of the following air pollutant react with water in atmosphere producing acid rain?
Sulphur dioxide, Nitrogen oxide.
chlorine , smoke
Hydrocarbons fluorine
Flyash, soot
Habitat destruction can result in a loss of:
Ecosystem
Community
Population
Species
Biosphere surrounding the Earth is about.
17 KM
18 KM
20 KM
19 KM
The type of symbiotic association in which partner gets benefits while ohter is neither benefited nor harmed is called.
Commenaslism
Predation
Parasitism
Mutualism
Largest unit of Ecology is:
Ecosystem
Biosphere
Species
Community
Which of the following is not an example of green house gas?
Oxygen
Nitrous oxide
Methane
CO2
A relationship between species in which both species benefit is called.
Mutualism
Commensalism
Parasitism
Symbiosis
An examples of carnivore plant is.
Mosses
Ferns
Rose plant
Pitcher plant
A network of all the feeding relationships in an ecosystem is called.
Food chain
Trophic level
Food web
Energy flow
Nitrobactor bacteria converts nitrites into:
nitrates
nitrogen
ammonia
urea
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