Environmental Science The amount of oil that may become available for use is called oil Reservoirs Resources Traps Reserves Reservoirs Resources Traps Reserves ANSWER DOWNLOAD EXAMIANS APP
Environmental Science As it travels along the food chain, the concentration of DDT increases fluctuates randomly decreases remains constant increases fluctuates randomly decreases remains constant ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Mobile combustion accounts 10-20% of air pollution 50-60 % of air pollution 40-50% of air pollution 5-10 % of air pollution 10-20% of air pollution 50-60 % of air pollution 40-50% of air pollution 5-10 % of air pollution ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The most abundant gas in the stratosphere is: Oxygen (O2) Nitrogen (N2) Chlorofluorocarbons (CFCs) Carbon dioxide (CO2) Ozone (O3) Oxygen (O2) Nitrogen (N2) Chlorofluorocarbons (CFCs) Carbon dioxide (CO2) Ozone (O3) ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Unleaded petrol contains __________ which are known as carcinogenic compounds benzene nitrates sulphates phosphates benzene nitrates sulphates phosphates ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following ecological pyramid is always upright? Pyramid of energy Pyramid of number None of these Pyramid of biomass Pyramid of energy Pyramid of number None of these Pyramid of biomass ANSWER DOWNLOAD EXAMIANS APP