Green Olympiad Sample Paper LEVEL 2 (Classes 6-8) 1) According to Darwin’s theory of evolution, differences between species may be a result of which of the following? a) The disuse of body structures b) The transmission of acquired characteristics c) Natural selection d) Mutagenic agents 2) The place where an earthquake originates inside the earth is called its focus. What is the point on the earth’s surface vertically above the focus called? a) Epicentre b) Epix c) Centre d) None of the above 3) Mercury occurs naturally on the earth’s crust. It is released into the environment by volcanic activity, weathering of rocks, and also human activity. Which neurological disorder is caused by mercury poisoning? a) Bright’s disease b) Hiroshima disease c) Minamata disease d) Osteosclerosis 4. Which of the following best describes the geological formation of an aquifer? a) Does not conta...
