Environmental Science If you want to keep an object cool while exposed to direct sunlight, Put it inside a brown paper bag Wrap it in aluminum foil with the shiny side facing outward Wrap it in aluminum foil with the shiny side facing inward Wrap it in black paper Put it inside a brown paper bag Wrap it in aluminum foil with the shiny side facing outward Wrap it in aluminum foil with the shiny side facing inward Wrap it in black paper ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Bio gas generation is mainly based on the principle of Fermentation Purification Sedimentation Biodegradation Fermentation Purification Sedimentation Biodegradation ANSWER DOWNLOAD EXAMIANS APP
Environmental Science _________ layer is very near to earth Thermosphere Stratosphere Mesosphere Troposphere Thermosphere Stratosphere Mesosphere Troposphere ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Many wild plant and animals are on the verge of extinction due to Climatic changes Non availability of food None of these Habitat destruction Climatic changes Non availability of food None of these Habitat destruction ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The formula for exponential population growth is dN/dt = rN dt/dN = rN rN/dN = dt dN/rN = dt dN/dt = rN dt/dN = rN rN/dN = dt dN/rN = dt ANSWER DOWNLOAD EXAMIANS APP
Environmental Science When is the World Wildlife week ? First week of October Last week of September Last week of October First week of September First week of October Last week of September Last week of October First week of September ANSWER DOWNLOAD EXAMIANS APP