Environmental Science In pond ecosystem, the pyramid of biomass is inverted spindle shaped none of these upright inverted spindle shaped none of these upright ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The thickness of ozone layer is measured in Hg Du Mm Nm Hg Du Mm Nm ANSWER DOWNLOAD EXAMIANS APP
Environmental Science What is meant by root zone process? A control measure to prevent soil pollution None of these A control measure to prevent water pollution A process by which roots of plants are spread on the ground A control measure to prevent soil pollution None of these A control measure to prevent water pollution A process by which roots of plants are spread on the ground ANSWER DOWNLOAD EXAMIANS APP
Environmental Science What are rodenticides? That kill crocos That kill fishes That kill rats That kill insects That kill crocos That kill fishes That kill rats That kill insects ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The European Union has a permanent ban on the use of __________ in toys. Bisphenol Polycarbonate Clay Phthalates Bisphenol Polycarbonate Clay Phthalates ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Centre of Modern nuclear technology in India SARC None of these CRAS BARC SARC None of these CRAS BARC ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS