1) what is ecosystem ? a) ecosystem is interaction between biotic and abiotic factors b) ecosystem is interaction of abiotic c) ecosystem is interaction of biotic 2) Habitat is ? a) a places where a only people lives b) a places where only animal lives c) a places where an organism lives 3) biotic factor is ? a) factor that comes from non living things b) factor that comes from living things 4) abiotic factor is ? a) factor that comes from non living things b) factor that comes from living things 5) what is the different between abiotic and biotic factor ? a) abiotic : factor that comes from non living things, biotic : factor that comes from living things  b) abiotic : factor that comes from non living things, biotic : factor that comes from non living things c) abiotic and biotic are same 6) choose a nocturnal animals ! a) bird b) cat c) bat d) cow e) fish 7) adaptation is ? a) the ability of an organism to adapt in new environment that is passed from its parents (long time) b) the ability of an organism to adapt in old environment that is passed from its parents (short time) 8) acclimatization is ? a) the ability of organism to adapt to old environment that is passed from its parents (long time) b) the ability of organism to adapt to new environment that is not passed from its parents (short time) 9) what the different between behavioural and physiological ? a) behavioral : automatic, physiological : by choice b) behavioral : by choice, physiological : automatic 10) what different between intra-specific competition and inter-specific competition ? a) intra specific : competition between organisms of the different species, inter-specific : competition between organisms of the same species b) intra-specific and inter-specific are same c) intra-specific : competition between organisms of the same species, inter-specific : competition between organisms of the different species 11) which one is environmental factor ? a) animal b) hair c) fashion 12) what the different between daily and seasonal changes ? a) daily changes : change that happen during a year, seasonal changes : change that happen during a day b) daily changes : change that happen during a day, seasonal changes : change that happen during a year c) daily changes and seasonal changes are same 13) what the name of animals that are only active on night ? a) diurnal b) nocturnal 14) what the color of ptarmigan in winter ? a) pink b) not change c) black d) white 15) What happens to rabbit fur during winter? a) the fur straight b) still same c) the fur change color

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