Environmental Science BOD of a river water is found very high. This means water contain Algae is highly polluted is clear contain many dissolved minerals contain Algae is highly polluted is clear contain many dissolved minerals 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 An ideal shelter for housing a temperature-measurement instrument should be: In the shade White Black Both black and in the shade Both white and in the shade In the shade White Black Both black and in the shade Both white and in the shade ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Commonly used radioactive isotopes in scientific research all of these 14 C 125 I 32 P all of these 14 C 125 I 32 P ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following gases are mainly responsible for the atmospheric greenhouse effect in the earth's atmosphere? Ozone and oxygen Oxygen and nitrogen Water vapor and carbon dioxide Nitrogen and carbon dioxide Ozone and oxygen Oxygen and nitrogen Water vapor and carbon dioxide Nitrogen and carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The wind direction is: The direction from which the wind is blowing Always directly from low toward high pressure The direction to which the wind is blowing Always directly from high toward low pressure The direction from which the wind is blowing Always directly from low toward high pressure The direction to which the wind is blowing Always directly from high toward low pressure ANSWER DOWNLOAD EXAMIANS APP