Man and Environment

Man and Environment
The global warming remains the heat within the earth atmosphere and increase
humidity
water level
temperature
air velocity
Author: rikazzz Comment
Man and Environment
Relationship between honeyguide bird and the badger is an example of
parasitism
mutualism
commensalism
none of above
Author: rikazzz Comment
Man and Environment
The reservoir of gaseous nitrogen is classified as
atmosphere
biosphere
abiotic community
biotic community
Author: rikazzz Comment
Man and Environment
The cyanide (CN^–), fluorine (F₂), Sulfur dioxide (SO₂), phenol (C₆H₅), carbon dioxide (CO₂) and carbon monoxide (CO) are pollutants released by
textile industries
steel industries
fertilizer industries
thermal industries
Author: rikazzz Comment
Man and Environment
The breakdown of proteins of dead organisms to ammonia is
nitrification
denitrification
ammonification
nitrogen fixation
Author: rikazzz Comment
Man and Environment
The non-living factors of the ecosystem are called
abiotic components
biotic components
biosphere components
ecology components
Author: rikazzz Comment
Man and Environment
Considering the pyramid of numbers, the consumers that are maximum in number and smallest in size are called
tertiary consumers
producers
tertiary decomposers
secondary decomposers
Author: rikazzz Comment
Man and Environment
The building block of different types of bio-molecules is
carbon atom
nitrogen atom
oxygen atom
protein cycles
Author: rikazzz Comment
Man and Environment
The atmospheric gaseous nitrogen is converted during lightning and thunderstorms into
oxides of carbon
oxides of oxygen
oxides of nitrogen
nitric acid
Author: rikazzz Comment
Man and Environment
The substances that cause pollution are
chemicals
pollutants
gases
bad substances
Author: rikazzz Comment

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