Environmental Science The cutting down of trees and setting them on fire and raising crops on the resulting ash is called: Jhum Pyrolysis Taungya system Shift cultivation Jhum Pyrolysis Taungya system Shift cultivation ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Nitrogen gas returns to the atmosphere by the action of Denitrifying bacteria Nitrifying bacteria Nitrate fertilizers Nitrogen fixing bacteria Denitrifying bacteria Nitrifying bacteria Nitrate fertilizers Nitrogen fixing bacteria ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following statements regarding species interdependence are true? A. An association of two species where one is benefitted and other remains unaffected called mutualism B. An interspecific association where both partners derive benefit from each other is called commensalism C. A direct food relation between two species of animals in which one animals kills and feed on another is referred as predation D. A relationship between two species of organism where both the partners are benefitted from each other is called symbiosis C and D only B and C only A and C only A and B only B and D only C and D only B and C only A and C only A and B only B and D only ANSWER DOWNLOAD EXAMIANS APP
Environmental Science In a population, unrestricted reproductive capacity is called as biotic potential birth rate fertility rate carrying capacity biotic potential birth rate fertility rate carrying capacity ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Plants which grow in light are called Epiphytes Sciophytes Oxylophytes Heliophytes Epiphytes Sciophytes Oxylophytes Heliophytes ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which one of the following environmental pollutants has the problem of biomagnifications? SO2 NO3 O3 and CO2 Hg fungicides SO2 NO3 O3 and CO2 Hg fungicides ANSWER DOWNLOAD EXAMIANS APP
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