Environmental Science What is troposphere? Portion of water Portion of air Lowest layer of atmosphere where we survive Portion of sky Portion of water Portion of air Lowest layer of atmosphere where we survive Portion of sky ANSWER DOWNLOAD EXAMIANS APP
Environmental Science In an aquatic ecosystem, the tropic level equivalent to cows in grasslands is Nekton Zooplankton Benthos Phytoplankton Nekton Zooplankton Benthos Phytoplankton ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Environmental Protection Act was introduced in the year 1988 1986 1989 1972 1988 1986 1989 1972 ANSWER DOWNLOAD EXAMIANS APP
Environmental Science What is meant by root zone process? A control measure to prevent soil pollution A process by which roots of plants are spread on the ground None of these A control measure to prevent water pollution A control measure to prevent soil pollution A process by which roots of plants are spread on the ground None of these A control measure to prevent water pollution ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following provides a measure of the average speed of air molecules? Pressure Heat Density Temperature Pressure Heat Density Temperature ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The resources that can be replaced by natural ecological cycle is called non-renewable natural exhaustible Renewable non-renewable natural exhaustible Renewable ANSWER DOWNLOAD EXAMIANS APP
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