Environmental Science Chemical reactions triggered by ________ transforms the organic material into hydrocarbons. decomposition solar energy hydroelectric elevated temperatures decomposition solar energy hydroelectric elevated temperatures ANSWER DOWNLOAD EXAMIANS APP
Environmental Science What are rodenticides? That kill fishes That kill insects That kill rats That kill crocos That kill fishes That kill insects That kill rats That kill crocos ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Major cause of Ozone depletion is due to which chemical? Polyphenols Dioxins Rayon ChloroFluoroCarbons Polyphenols Dioxins Rayon ChloroFluoroCarbons ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The change of state of ice into water vapour is known as: Deposition Sublimation Melting Crystallization Condensation Deposition Sublimation Melting Crystallization Condensation ANSWER DOWNLOAD EXAMIANS APP
Environmental Science An ecosystem must have continuous external source of food All of these minerals energy food All of these minerals energy ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Thorn-forests are found in the _______ regions. frozen areas low temperature high rain fall areas semi-arid frozen areas low temperature high rain fall areas semi-arid ANSWER DOWNLOAD EXAMIANS APP
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