Environmental Science Man made sources of radiation pollution are: all of these mining explosion of nuclear weapons nuclear fuels and preparation of radioactive isotopes all of these mining explosion of nuclear weapons nuclear fuels and preparation of radioactive isotopes ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following groups is absolutely essential functional component of the ecosystem? Detritivores Producers Producers and herbivores Producers and detritivores Detritivores Producers Producers and herbivores Producers and detritivores ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Harmful trace metals in fly ash: antimony All of these cadmium arsenic antimony All of these cadmium arsenic ANSWER DOWNLOAD EXAMIANS APP
Environmental Science In an average year, more people die from this than from any other natural disaster. Tornadoes Flash floods and flooding Lightning Earthquakes Droughts Tornadoes Flash floods and flooding Lightning Earthquakes Droughts ANSWER DOWNLOAD EXAMIANS APP
Environmental Science DDT is a ______________ pollutant Un-biodegradable Biodegradable Naturally degradable Non biodegradable Un-biodegradable Biodegradable Naturally degradable Non biodegradable ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Synecology deals with Ecology of community Ecology of many populations None of these Ecology of many species Ecology of community Ecology of many populations None of these Ecology of many species ANSWER DOWNLOAD EXAMIANS APP