Environmental Science Harmful trace metals in fly ash: cadmium arsenic antimony All of these cadmium arsenic antimony All of these ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The order of succession in a lithosere or xerosere is Crustose lichen stage->Foilose lichen stage->moss stage-> ->shrub stage-> herb stage->forest stage (climax community) Moss stage ->Foilose lichen stage-> Crustose lichen stage ->herb stage->shrub stage->forest stage (climax community) Crustose lichen stage->Foilose lichen stage->moss stage->herb stage>shrub stage->forest stage (climax community) Foliose lichen stage->Crustose lichen stage->moss stage->herb stage>shrub stage->forest stage (climax community) Crustose lichen stage->Foilose lichen stage->moss stage-> ->shrub stage-> herb stage->forest stage (climax community) Moss stage ->Foilose lichen stage-> Crustose lichen stage ->herb stage->shrub stage->forest stage (climax community) Crustose lichen stage->Foilose lichen stage->moss stage->herb stage>shrub stage->forest stage (climax community) Foliose lichen stage->Crustose lichen stage->moss stage->herb stage>shrub stage->forest stage (climax community) ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Many wild plant and animals are on the verge of extinction due to Climatic changes Non availability of food Habitat destruction None of these Climatic changes Non availability of food Habitat destruction None of these ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following spatial units is the largest in terms of scale? Patches River reaches River segments Mesohabitats Patches River reaches River segments Mesohabitats ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Acid is an example of _____________ Infectious waste Corrosive waste Radioactive waste Ignitable waste Infectious waste Corrosive waste Radioactive waste Ignitable waste ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Bio gas generation is mainly based on the principle of Fermentation Biodegradation Purification Sedimentation Fermentation Biodegradation Purification Sedimentation ANSWER DOWNLOAD EXAMIANS APP