Environmental Science Oil spills are a source of pollution for water land and air air and noise land and water water land and air air and noise land and water ANSWER DOWNLOAD EXAMIANS APP
Environmental Science What is lotic habitat? Stagnant water Standing or still water habitat Running water habitat Marine habitat Stagnant water Standing or still water habitat Running water habitat Marine habitat ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following gases are mainly responsible for the atmospheric greenhouse effect in the earth's atmosphere? Oxygen and nitrogen Ozone and oxygen Nitrogen and carbon dioxide Water vapor and carbon dioxide Oxygen and nitrogen Ozone and oxygen Nitrogen and carbon dioxide Water vapor and carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Environmental Science DDT is a ______________ pollutant Un-biodegradable Naturally degradable Non biodegradable Biodegradable Un-biodegradable Naturally degradable Non biodegradable Biodegradable ANSWER DOWNLOAD EXAMIANS APP
Environmental Science An example of one way ecological cycle is energy cycle oxygen cycle water cycle carbon dioxide cycle energy cycle oxygen cycle water cycle carbon dioxide cycle ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which one of the following is the correct percentage of the two green house gases that contribute to the total global warming? Methane-20%, N2O-18% CFCs -14%, Methane-20% CO2-40%,CFCs-30% N2O-6%, CO2 -86% Methane-20%, N2O-18% CFCs -14%, Methane-20% CO2-40%,CFCs-30% N2O-6%, CO2 -86% ANSWER DOWNLOAD EXAMIANS APP