Environmental Science In an aquatic ecosystem, the tropic level equivalent to cows in grasslands is Phytoplankton Zooplankton Nekton Benthos Phytoplankton Zooplankton Nekton Benthos ANSWER DOWNLOAD EXAMIANS APP
Environmental Science An example of an abiotic component Plants Bacteria Soil Animals Plants Bacteria Soil Animals ANSWER DOWNLOAD EXAMIANS APP
Environmental Science What is the name of the action plan for sustainable development in the Twenty first century framed in the Rio Declaration on Environment & Development (1992)? Declaration 21 Agenda 21 Action 21 Rio 21 Declaration 21 Agenda 21 Action 21 Rio 21 ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Pollutants that are introduced into the environment by human activity are called as quantitative pollutants qualitative pollutants all of these anthropogenic pollutants quantitative pollutants qualitative pollutants all of these anthropogenic pollutants ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following groups is absolutely essential functional component of the ecosystem? Producers Producers and herbivores Producers and detritivores Detritivores Producers Producers and herbivores Producers and detritivores Detritivores ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The earth's first atmosphere was composed primarily of: Hydrogen and helium Argon and nitrogen Carbon dioxide and water vapor Oxygen and water vapor Hydrogen and helium Argon and nitrogen Carbon dioxide and water vapor Oxygen and water vapor ANSWER DOWNLOAD EXAMIANS APP
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