Biophere refers to: Agriculture Ecology and General Silviculture Mcqs July 2, 2019 BILAL KHATTAK0 A.Plants of a particular area B.Area occupied by living beings C.Plants of world D.Spherical plants Related Mcqs: Ecology deals with the study of ____________. Ecological system or ecosystem refers to Sericulture refers to: An example of nitrogen fixing bacteria in the soil is __________? The first trophic level in a food chain is __________? The word Soil means: The International Date Line refers to 5th June is celebrated as:? The first tropic level refers to__________? Which of the following is the most responsible for world water crisis?