Environmental Science Which phytoplankton exists at the size of 60 micro metre? Net plankton Ultraplankton Picoplankton Nanoplankton Net plankton Ultraplankton Picoplankton Nanoplankton ANSWER DOWNLOAD EXAMIANS APP
Environmental Science BOD of a river water is found very high. This means water contain many dissolved minerals is highly polluted is clear contain Algae contain many dissolved minerals is highly polluted is clear contain Algae ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Where are the days and nights of equal length all year long? At 66.5o Nowhere At 23.5o At the Equator At 66.5o Nowhere At 23.5o At the Equator ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Minamata disease is caused by Marine Pollution All of these Water Pollution Air Pollution Marine Pollution All of these Water Pollution Air Pollution ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the radioactive material is largely associated with bone cancer Strontium-90 Thorium-232 Radium-226 Iodine Strontium-90 Thorium-232 Radium-226 Iodine ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Study of inter-relationship between organisms and their environment is Ecosystem Ecology Ethology Phytogeography Ecosystem Ecology Ethology Phytogeography ANSWER DOWNLOAD EXAMIANS APP
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