Environmental Science Noise is measured using sound meter and the unit is sound decibel joule hertz sound decibel joule hertz ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Moisture in the air is known as Snow Humidity Fog Water Snow Humidity Fog Water ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Oil spills are a source of pollution for land and air land and water air and noise water land and air land and water air and noise water ANSWER DOWNLOAD EXAMIANS APP
Environmental Science When human body is infected by infection __________ type of cells are activated to defend the body. monocytes erythrocytes lymphocytes leukocytes monocytes erythrocytes lymphocytes leukocytes ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The mean of annual rainfall in India is 110 m 110 mm 110 cm 85 cm 110 m 110 mm 110 cm 85 cm ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following regarding ecological pyramids is not correct? In tree dominated ecosystem the pyramid of numbers is inverted The total energy flow at successive tropical level always decreases In deep water ecosystem, the pyramid of biomass is upright The pyramid of energy expresses mainly the rate of food production In most ecosystems, the pyramid of numbers and biomass are up right In tree dominated ecosystem the pyramid of numbers is inverted The total energy flow at successive tropical level always decreases In deep water ecosystem, the pyramid of biomass is upright The pyramid of energy expresses mainly the rate of food production In most ecosystems, the pyramid of numbers and biomass are up right ANSWER DOWNLOAD EXAMIANS APP
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