Environmental Science The aurora is produced by: Burning oxygen caused by the intense sunlight at high altitude The combination of molecular and atomic oxygen to form ozone Fast-moving charged particles colliding with air molecules Scattering of sunlight in the upper atmosphere Reflections of sunlight by polar ice fields Burning oxygen caused by the intense sunlight at high altitude The combination of molecular and atomic oxygen to form ozone Fast-moving charged particles colliding with air molecules Scattering of sunlight in the upper atmosphere Reflections of sunlight by polar ice fields ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The algal booin often releases __________ in water toxins virus bacteria acidic toxins virus bacteria acidic ANSWER DOWNLOAD EXAMIANS APP
Environmental Science In calm air the air temperature is -10o C, if the wind speed should increase to 30 knots (with no change in air temperature) the thermometer would indicate: A much lower temperature than -10o C A temperature of -10o C A temperature of -30o C A much higher temperature than -10o C A much lower temperature than -10o C A temperature of -10o C A temperature of -30o C A much higher temperature than -10o C ANSWER DOWNLOAD EXAMIANS APP
Environmental Science What is the leading source of energy used in the United States today? nuclear power natural gas oil resources coal nuclear power natural gas oil resources coal ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The place where the worst nuclear disaster took place? Bhopal Washington Chernobyl Japan Bhopal Washington Chernobyl Japan ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Mullaperiyar dam is in the district? Idukki Alappuzha Pathanamthitta Thrissur Idukki Alappuzha Pathanamthitta Thrissur ANSWER DOWNLOAD EXAMIANS APP