Environmental Science Atmospheric ozone layer which protect us from UV-B and C is getting depleted most by addition of sulpur dioxide carbon dioxide carbon monoxide chlorofluorocarbon sulpur dioxide carbon dioxide carbon monoxide chlorofluorocarbon ANSWER DOWNLOAD EXAMIANS APP
Environmental Science "Smog" is a mixture of Smoke and Fog Snow and Dust Snow and Fog Sulphur Dioxide and Fog Smoke and Fog Snow and Dust Snow and Fog Sulphur Dioxide and Fog ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The first oil well was drilled in the United States in 1929 1959 1859 1829 1929 1959 1859 1829 ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Plants that grow in saline water-logged habitat are called mangroves halophytes xerophytes mesophytes mangroves halophytes xerophytes mesophytes ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Zoological Survey of India is at Chennai Mumbai Kolkata Delhi Chennai Mumbai Kolkata Delhi ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Earth summit was held in Stockholm in 1972 Paris in 1992 Rio de Jeneiro in 1992 New York in 1972 Stockholm in 1972 Paris in 1992 Rio de Jeneiro in 1992 New York in 1972 ANSWER DOWNLOAD EXAMIANS APP
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