Environmental Science Biogas is composed of ethane, carbon dioxide, nitrogen and hydrogen methane, carbon dioxide, nitrogen and hydrogen carbon dioxide, nitrogen and hydrogen methane, carbon dioxide, nitrogen and sulphur ethane, carbon dioxide, nitrogen and hydrogen methane, carbon dioxide, nitrogen and hydrogen carbon dioxide, nitrogen and hydrogen methane, carbon dioxide, nitrogen and sulphur ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Energy resources derived from natural organic materials are called fossil fuels biomass all of these geothermal energy sources fossil fuels biomass all of these geothermal energy sources ANSWER DOWNLOAD EXAMIANS APP
Environmental Science All are physical pollutants except heat sound soot radiations heat sound soot radiations ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The Red Data book which lists endangered species is maintained by WHO IUCN WWF UNO WHO IUCN WWF UNO ANSWER DOWNLOAD EXAMIANS APP
Environmental Science A population is a group of individuals in a species species in a community communities in an ecosystem individuals in a family individuals in a species species in a community communities in an ecosystem individuals in a family ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Two opposite forces operate in the growth and development of every population. One of them is related to the ability to reproduce at a given rate. The force opposite to it is called fecundity environmental resistances biotic control mortality fecundity environmental resistances biotic control mortality ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS