Environmental Science The cutting down of trees and setting them on fire and raising crops on the resulting ash is called: Taungya system Pyrolysis Jhum Shift cultivation Taungya system Pyrolysis Jhum Shift cultivation ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The crucial species that determine the ability of large number of other species is termed as _________ species. Keystone Significant Crucial Important Keystone Significant Crucial Important ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Death rate of the population Natality Mortality Viability Vitality Natality Mortality Viability Vitality ANSWER DOWNLOAD EXAMIANS APP
Environmental Science In the northern hemisphere, a solar panel should be placed on the side of the roof facing: West North South East West North South East ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following interactions will not promote co evolution? Mutualism Commensalism Parasitism Interspecific competition Mutualism Commensalism Parasitism Interspecific competition ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The earth's first atmosphere was composed primarily of: Hydrogen and helium Oxygen and water vapor Argon and nitrogen Carbon dioxide and water vapor Hydrogen and helium Oxygen and water vapor Argon and nitrogen Carbon dioxide and water vapor ANSWER DOWNLOAD EXAMIANS APP