Environmental Science As it travels along the food chain, the concentration of DDT increases remains constant fluctuates randomly decreases increases remains constant fluctuates randomly decreases ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The gas that shows the most variation from place to place and from time to time in the lower atmosphere: Methane (CH4) Carbon dioxide (CO2) Ozone (O3) Argon (Ar) Water vapour (H2O) Methane (CH4) Carbon dioxide (CO2) Ozone (O3) Argon (Ar) Water vapour (H2O) ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The top layer of the lake is called as Epilimnion Hypolimnion Thermonion Thermocline Epilimnion Hypolimnion Thermonion Thermocline ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The forests which occur in law rain fall area is All listed here Deciduous forests Evergreen forests Coniferous forest All listed here Deciduous forests Evergreen forests Coniferous forest ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The aurora is produced by: Scattering of sunlight in the upper atmosphere Reflections of sunlight by polar ice fields Fast-moving charged particles colliding with air molecules The combination of molecular and atomic oxygen to form ozone Burning oxygen caused by the intense sunlight at high altitude Scattering of sunlight in the upper atmosphere Reflections of sunlight by polar ice fields Fast-moving charged particles colliding with air molecules The combination of molecular and atomic oxygen to form ozone Burning oxygen caused by the intense sunlight at high altitude ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Harnessing of nuclear energy often causes ________ pollution Water Air Noise Thermal Water Air Noise Thermal ANSWER DOWNLOAD EXAMIANS APP