Environmental Science Water used for paper mills should not contain chlorine magnesium sodium iron chlorine magnesium sodium iron ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The earth's first atmosphere was composed primarily of: Argon and nitrogen Hydrogen and helium Oxygen and water vapor Carbon dioxide and water vapor Argon and nitrogen Hydrogen and helium Oxygen and water vapor Carbon dioxide and water vapor ANSWER DOWNLOAD EXAMIANS APP
Environmental Science What is lotic habitat? Standing or still water habitat Stagnant water Running water habitat Marine habitat Standing or still water habitat Stagnant water Running water habitat Marine habitat ANSWER DOWNLOAD EXAMIANS APP
Environmental Science What is hibernation and aestivation? Thermal adaptation shown by animals adaptation of animals to escape from predators wind adaptation shown by animals none Thermal adaptation shown by animals adaptation of animals to escape from predators wind adaptation shown by animals none ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The unfavourable alteration of environment due to human activities is termed as pollution ecological disturbance catastrophe ecological degradation pollution ecological disturbance catastrophe ecological degradation ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Non-lonizing radiations with specific biological effects are UV radiations Gamma rays X-rays Beta-rays UV radiations Gamma rays X-rays Beta-rays ANSWER DOWNLOAD EXAMIANS APP