Environmental Science The supersonic jets cause pollution by the thinning of SO2 layer O3 layer O2 layer CO2 layer SO2 layer O3 layer O2 layer CO2 layer ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Blue whale is placed under Endangered Critically endangered Extinct Rare Endangered Critically endangered Extinct Rare ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following is not an indicative biological trait for the trait of ecology? Fish stream size preference Habitat Fish reproductive strategy Feeding behavior Fish stream size preference Habitat Fish reproductive strategy Feeding behavior ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Drinking of fluoride containing water results : minemata chlorosis fluorosis methaemoglobinema minemata chlorosis fluorosis methaemoglobinema ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The most abundant gas emitted from volcanoes is: Helium Water vapour Carbon dioxide Nitrogen Sulfur dioxide Helium Water vapour Carbon dioxide Nitrogen Sulfur dioxide ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The cutting down of trees and setting them on fire and raising crops on the resulting ash is called: Shift cultivation Pyrolysis Jhum Taungya system Shift cultivation Pyrolysis Jhum Taungya system ANSWER DOWNLOAD EXAMIANS APP
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