Environmental Science The temperature scale that sets freezing of pure water at 32o F: Celsius Fahrenheit British Kelvin Celsius Fahrenheit British Kelvin ANSWER DOWNLOAD EXAMIANS APP
Environmental Science What is the only continent on earth where Giraffes live in the wild? Africa Pakisthan India Srilanka Africa Pakisthan India Srilanka ANSWER DOWNLOAD EXAMIANS APP
Environmental Science What is meant by root zone process? 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 A control measure to prevent soil pollution A process by which roots of plants are spread on the ground ANSWER DOWNLOAD EXAMIANS APP
Environmental Science A red shirt Selectively absorbs red wavelenghts of visible light and scatters the rest Selectively scatters red wavelenghts of visible light and absorbs the rest Selectively absorbs red wavelenghts of visible light and scatters the rest Selectively scatters red wavelenghts of visible light and absorbs the rest ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following enhances soil fertility? Irrigation Using new seed varieties Improved methods of agriculture Crop rotation Irrigation Using new seed varieties Improved methods of agriculture Crop rotation ANSWER DOWNLOAD EXAMIANS APP
Environmental Science What is an Incinerator? Furnace used for treating liquid waste None of these Both a & b Furnace used for burning solid waste Furnace used for treating liquid waste None of these Both a & b Furnace used for burning solid waste ANSWER DOWNLOAD EXAMIANS APP
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