December 15 – ENVIRONMENT & ECOLOGY Welcome to your December 15 - ENVIRONMENT & ECOLOGY Which among the following description properly explains the term 'habitat'? A. Physical environment in which an organism live. B. Biological component of earth including hydrosphere, lithosphere and atmosphere. C. Community of organism interacting with one another. D. Part of earth inhabited by living organism. Choose the correct statement (s).1. Ecological pyramid of numbers will be always upright whereas pyramid of biomass can assume various shapes.2. Estimation of ecological pyramid of biomass in land ecosystem is by measuring dry weight of each trophic level whereas in marine ecosystem it is estimated by measuring wet weights. A. 1 only B. 2 only C. 1,2 D. None of the above You are doing a project on topic 'Critically Endangered Species in India'. Which among the following species will make it into your project.?1. Asian Elephant2. Urial3. The Great Indian Bustard4. Indian Aurochs A. 1,3 only B. 1,2,4 only C. 3 only D. 1,2,3,4 Consider the following statements on Kyoto Protocol.1. The Carbon Credit System was ratified in conjunction with Kyoto Protocol.2. USA never ratified Kyoto Protocol whereas Russia and Japan pulled out of Dohan Amendment to the protocol.3. The emission target gases of protocol includes carbon dioxide, nitrous oxide and CFCs whereas methane is excluded.Choose the correct statement (s). A. 1,3 only B. 1,2 only C. 2 only D. 2,3 only Consider yourself to be a polar bear. Which among the following adaptive feature you will adopt to maintain homeostasis in order to survive extreme temperatures of polar winter. A. Migrate B. Suspend C. Conform D. Regulate Time is Up!