Environmental Science ________ is the degradation of land in arid, semi-arid and dry sub-humid areas. Ecosystem Land fertility Desertification Vegetation Ecosystem Land fertility Desertification Vegetation ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Trophic levels are formed by Organisms linked in food chain only animals Only carnivorous Only plants Organisms linked in food chain only animals Only carnivorous Only plants ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The Residential and Commercial wastes mainly consist of: Card board Food wastes None of these Packaging materials Card board Food wastes None of these Packaging materials ANSWER DOWNLOAD EXAMIANS APP
Environmental Science A pond, serves as a good example for a __________ water ecosystem. fresh sea marine brackish fresh sea marine brackish ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The presence of solid, liquid or gaseous compounds, which may not be normally present, or in excess concentration in the atmosphere is called radioactive pollution air pollution water pollution soil pollution radioactive pollution air pollution water pollution soil pollution ANSWER DOWNLOAD EXAMIANS APP
Environmental Science IUCN (The International Union For Conservation Of Nature And Natural Resources) headquarters is at NewYork, USA Paris, France Vienna, Austria Gland, Switzerland NewYork, USA Paris, France Vienna, Austria Gland, Switzerland ANSWER DOWNLOAD EXAMIANS APP