Environmental Science The cutting down of trees and setting them on fire and raising crops on the resulting ash is called: Shift cultivation Taungya system Pyrolysis Jhum Shift cultivation Taungya system Pyrolysis Jhum ANSWER DOWNLOAD EXAMIANS APP
Environmental Science In grassland ecosystem, the pyramid of biomass is none of these inverted upright spindle shaped none of these inverted upright spindle shaped ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The word Tsunami is derived from two Japanese words Tsu(harbour) and nami(wave) Tsu(big) and nami(flow) Tsu(big wave) and nami(wave) None of these Tsu(harbour) and nami(wave) Tsu(big) and nami(flow) Tsu(big wave) and nami(wave) None of these ANSWER DOWNLOAD EXAMIANS APP
Environmental Science A human population is small, there is a greater chance of : gene flow mutation natural selection genetic drift gene flow mutation natural selection genetic drift ANSWER DOWNLOAD EXAMIANS APP
Environmental Science When human body is infected by infection __________ type of cells are activated to defend the body. lymphocytes monocytes erythrocytes leukocytes lymphocytes monocytes erythrocytes leukocytes ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following type of pollution can cause the outbreak of jaundice Thermal Air Water Land Thermal Air Water Land ANSWER DOWNLOAD EXAMIANS APP
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