Environmental Science Our seasons are caused by: The changing distance between the earth and the sun Only (b) and (c) are correct The length of the daylight hours All of these The angle at which sunlight reaches the earth The changing distance between the earth and the sun Only (b) and (c) are correct The length of the daylight hours All of these The angle at which sunlight reaches the earth ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Barnacles growing on the back of whale is an example for commensalism mutualism parasitism amensalism commensalism mutualism parasitism amensalism ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The concept of ecological pyramid was first proposed by Charles Elton E.P. Odum Juday G. Tansley Charles Elton E.P. Odum Juday G. Tansley ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Infection of HIV is usually detected by which test Elisa test Gram staining Hybridization None Elisa test Gram staining Hybridization None ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The total mass of water vapour stored in the atmosphere at any moment is about ____ of the world's supply of precipitation. 1 month 1 year 1 day 1 week 1 month 1 year 1 day 1 week ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The legally binding international agreement to reduce Greenhouse gases by 5% 2012 is _________ Kyoto Protocol Montreal Protocol Vienna convention Ozone Protocol Kyoto Protocol Montreal Protocol Vienna convention Ozone Protocol ANSWER DOWNLOAD EXAMIANS APP
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