1) Plants in the desert need little water. Which plant will most likely Thrive in the desert ecosystem? a) Cactus b) Coconut tree c) Seaweed d) Rose bush 2) The diagram shows a food chain. What do the arrows demonstrate in this diagram? a) The flow of energy b) Organisms on the endangered species list c) Predators eating their prey d) A habitat 3) some plants grow best in damp forest. During a severe drought, these plants will most likely- a) Move b) Grow c) Thrive d) Perish 4) What are parts of an ecosystem? a) Organisms/Species b) Community c) Population d) Environment e) All of the above 5) 5. What do the arrows demonstrate in this diagram?  a) Predators eating prey b) Flow of energy c) Habitat d) Organisms on the endangered list 6) 6. A wildfire occurs in the middle of summer in a Forest Ecosystem, all of the following are true except? a) Animals will loose their homes b) The fire will burn off dead plants so new plants can grow c) Animals will leave the area to find shelter d) All the Animals will burrow underground for protection 7) 7. There are hundreds of plants living in desert ecosystems around the world. Which of the following do ALL desert plants have in common? a) They can survive without water. b) They can live without much rain. c) They have Thorns d) They all have flowers 8) What animals is most likely to thrive in this grassland ecosystem? a) Frog b) Bison/Buffalo c) Duck d) Alligator 9) What will happen if many of the grasshoppers perished from pesticides? a) The eagle will have more food to eat. b) The frog will have less to eat. c) The snake will eat grasshoppers. d) The frog will eat grass. 10) The primary source of energy for all food chains? https a) Grass b) Sun c) Grasshopper d) Producer 11) What word means to die? a) Thrive b) Community c) Persish d) Consumer 12) Which of these will most likely increase a plant population in a habitat? a) Strong winds b) freezing temperatures c) Fewer days of sunshine d) More days of rain showers 13) What word means to die a) Thrive b) Perish c) Herbivore d) Consumer 14) What does the word Drought mean? a) Little water in an area b) To hunt c) Too much water in an area d) To live and grow 15) A food chain show the a) Every part of the ecosystem b) endangered species list c) Flow of energy

Unit 8 Science Ecosystem Review

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