Environmental Science The pyramid of energy in any ecosystem is None of these Always inverted Always upright May be upright or invented None of these Always inverted Always upright May be upright or invented ANSWER DOWNLOAD EXAMIANS APP
Environmental Science In grassland ecosystem, the pyramid of biomass is upright inverted none of these spindle shaped upright inverted none of these spindle shaped 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)? Rio 21 Declaration 21 Agenda 21 Action 21 Rio 21 Declaration 21 Agenda 21 Action 21 ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Green plants are absent in deep sea. Why? High pressure Light is absent Low temperature Great depth High pressure Light is absent Low temperature Great depth ANSWER DOWNLOAD EXAMIANS APP
Environmental Science In a volume of air near the earth's surface, ____ occupies 78 percent and ____ nearly 21 percent. Nitrogen, water vapor Hydrogen, helium Nitrogen, oxygen Hydrogen, oxygen Oxygen, hydrogen Nitrogen, water vapor Hydrogen, helium Nitrogen, oxygen Hydrogen, oxygen Oxygen, hydrogen ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Solar radiation reaches the earth's surface as: Visible radiation only Visible and infrared radiation only Infrared radiation only Ultraviolet, visible, and infrared radiation Ultraviolet radiation only Visible radiation only Visible and infrared radiation only Infrared radiation only Ultraviolet, visible, and infrared radiation Ultraviolet radiation only ANSWER DOWNLOAD EXAMIANS APP
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