Environmental Science The blueness of the sky is mainly due to: Emission of blue light by the atmosphere Absorption of blue light by the air The presence of water vapor The scattering of sunlight by air molecules Emission of blue light by the atmosphere Absorption of blue light by the air The presence of water vapor The scattering of sunlight by air molecules ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The term "Nuclear winter" is associated with Nuclear weapon testing Nuclear War After effect of a nuclear explosion Nuclear disarmament Nuclear weapon testing Nuclear War After effect of a nuclear explosion Nuclear disarmament ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Environmental Protection Act was introduced in the year 1989 1988 1972 1986 1989 1988 1972 1986 ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Soil erosion can be prevented by Overgrazing Deforestation Removal of vegetation Afforestation Overgrazing Deforestation Removal of vegetation Afforestation ANSWER DOWNLOAD EXAMIANS APP
Environmental Science More solar radiation is received at the: North and south poles Top of the atmosphere None of these Earth North and south poles Top of the atmosphere None of these Earth ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The most important human activity, leading to the extinction of wildlife, is Hunting for valuable wildlife products Pollution of wildlife, is Alternation and destruction of the natural habitats Introduction of alien species Hunting for valuable wildlife products Pollution of wildlife, is Alternation and destruction of the natural habitats Introduction of alien species ANSWER DOWNLOAD EXAMIANS APP
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