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Ecosystems, Photosynthesis and Respiration Review November 17, 2009.

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Presentation on theme: "Ecosystems, Photosynthesis and Respiration Review November 17, 2009."— Presentation transcript:

1 Ecosystems, Photosynthesis and Respiration Review November 17, 2009

2 A ___________ is a group of different species that live together in one area. A.Community B.Population C.Organism D.Ecosystem E.Biome

3 O 2 represents A.Glucose B.Energy C.Carbon dioxide D.Water E.Oxygen

4 _________ is the process by which an organism forms carbohydrates using chemicals, rather than light, as an energy source. A.Chemosynthesis B.Photosynthesis C.Cellular Respiration

5 An ___________ includes all of the organisms as well as climate, soil, water, rocks, and other nonliving things in a given area. A.Community B.Population C.Organism D.Ecosystem E.Biome

6 Beavers, Grizzly Bears, and Sea Otters are all examples of? A.Abiotic Factors B.Biodiversity C.Keystone Species D.Biotic Factors

7 The act of carefully watching something over time is known as ____. A.Observation B.Computer Models C.Enlightenment D.Experiment

8 A ________ is a group of the same species that lives in one area. A.Community B.Population C.Organism D.Ecosystem E.Biome

9 Living things in an ecosystem are known as _________. A.Abiotic Factors B.Biodiversity C.Keystone Species D.Biotic Factors

10 Organisms that get their energy from nonliving resources or that they make their own food are called: A.Consumers B.Autotrophs C.Producers D.Heterotrophs

11 When scientists are able to describe and model nature without the natural setting, they are using? A.Observation B.Computer Models C.Enlightenment D.Experiment

12 A _________ is a major regional or global community of organisms. A.Community B.Population C.Organism D.Ecosystem E.Biome

13 In the equations, the reactants of cellular respiration are the _____ of photosynthesis. A.Reactants B.Products

14 H 2 O represents A.Glucose B.Energy C.Carbon dioxide D.Water E.Oxygen

15 Nonliving things in an ecosystem are known as _________. A.Abiotic Factors B.Biodiversity C.Keystone Species D.Biotic Factors

16 A __________ is an individual living thing. A.Community B.Population C.Organism D.Ecosystem E.Biome

17 C 6 H 12 O 6 represents A.Glucose B.Energy C.Carbon dioxide D.Water E.Oxygen

18 ______ is a two stage process that animals use to produce carbon dioxide and water. A.Chemosynthesis B.Photosynthesis C.Cellular Respiration

19 CO 2 represents A.Glucose B.Energy C.Carbon dioxide D.Water E.Oxygen

20 When scientists work in natural & unnatural settings they performing a(n) A.Observation B.Computer Models C.Enlightenment D.Experiment

21 A Rain Forest has a high level of? A.Abiotic Factors B.Biodiversity C.Keystone Species D.Biotic Factors

22 In the equations, the products of photosynthesis are the ________ of cellular respiration. A.Reactants B.Products

23 Organisms that get their energy by eating other living or once-living resources, such as plants or animals are called: A.Consumers B.Autotrophs C.Producers D.Heterotrophs

24 Photosynthesis occurs when the sun hits the ____. A.Chloroplast B.Chlorophyll C.Mitochondria

25 _________ is a two stage process that green plants, cyanobacteria, and some protists use to produce energy. A.Chemosynthesis B.Photosynthesis C.Cellular Respiration


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