Environmental Science _________ are used for converting saline or brackish water into pure distilled water. Photo voltaic cells Solar water-heating Solar desalination systems Solar cookers Photo voltaic cells Solar water-heating Solar desalination systems Solar cookers ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Noise is measured using sound meter and the unit is decibel hertz sound joule decibel hertz sound joule ANSWER DOWNLOAD EXAMIANS APP
Environmental Science _________ ecosystems are maintained artificially by man. Brackish Artificial Man-made Marine Brackish Artificial Man-made Marine ANSWER DOWNLOAD EXAMIANS APP
Environmental Science What is Carcinogen? Cancer causing agent Drugs used for curing cancer Food colourants Drugs for curing infectious disease Cancer causing agent Drugs used for curing cancer Food colourants Drugs for curing infectious disease ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The most abundant greenhouse gas in the earth's atmosphere: Methane (CH4) Water vapour (H2O) Carbon dioxide (CO2) Chlorofluorocarbons (CFCs) Nitrous oxide (N2O) Methane (CH4) Water vapour (H2O) Carbon dioxide (CO2) Chlorofluorocarbons (CFCs) Nitrous oxide (N2O) ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The term "latent" means: Light Hidden Dense Late Hot Light Hidden Dense Late Hot ANSWER DOWNLOAD EXAMIANS APP
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