Environmental Science DDT is a ______________ pollutant Non biodegradable Biodegradable Un-biodegradable Naturally degradable Non biodegradable Biodegradable Un-biodegradable Naturally degradable ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The first oil well was drilled in the United States in 1859 1929 1829 1959 1859 1929 1829 1959 ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Green revolution is associated with _________ silviculture agriculture fish culture sericulture silviculture agriculture fish culture sericulture ANSWER DOWNLOAD EXAMIANS APP
Environmental Science _______ tree is known as "flame of the forest"? Butea monosperma Jackfruit Zizyphus Pongamea Butea monosperma Jackfruit Zizyphus Pongamea ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Decomposers are otherwise called as Secondary consumers Detritivores Organic matter Primary consumers Secondary consumers Detritivores Organic matter Primary consumers ANSWER DOWNLOAD EXAMIANS APP
Environmental Science What is an Incinerator? Both a & b Furnace used for burning solid waste Furnace used for treating liquid waste None of these Both a & b Furnace used for burning solid waste Furnace used for treating liquid waste None of these ANSWER DOWNLOAD EXAMIANS APP