1) What type of Ecosystem is this? a) Terrestrial b) Aquatic c) Mixed 2) Which one of these is part of the biotic factor? a) climate b) sunlight c) flora 3) What can we do to take care of ecosystems? a) Recycle b) Save water c) Harming animals d) A and B are correct 4) Living beings are grouped together forming: a) Neighborhoods b) Communities c) Populations d) B and C are correct 5) Which of these animals belong to the primary consumers in the food chain? a) Zebra b) Lion c) Insects d) Bacteries 6) They are natural areas that have been little transformed by human a) Natural routes b) Natural reserves c) Ecosystems d) Natural parks 7) Ecosystems are important to humans because: a) They provide us with food and materials b) They regulate the climate c) They purify the air and water d) They are essential for sustaining life. e) All options are correct

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