Ecosystem PowerpointEcosystem Powerpoint

By: Ryan BobbittBy: Ryan Bobbitt Period 7 Period 7

ScienceScienceMr. SunesaraMr. Sunesara

What is an ecosystem?What is an ecosystem?

All the living and All the living and nonliving things that nonliving things that interact in an area.interact in an area.

Example of EcosystemExample of Ecosystem

What is a habitat?What is a habitat?

The place were an The place were an organism lives and that organism lives and that provides the things it provides the things it needs to survive.needs to survive.

Example of HabitatExample of Habitat

What are biotic factors?What are biotic factors?

A living part of an A living part of an ecosystem.ecosystem.

Example of Biotic FactorExample of Biotic Factor

What are abiotic factors?What are abiotic factors?

A nonliving part of an A nonliving part of an ecosystem.ecosystem.

Example of Abiotic FactorExample of Abiotic Factor

List the 5 abiotic factors to List the 5 abiotic factors to which organisms respond?which organisms respond? Water, sunlight, oxygen, Water, sunlight, oxygen, temperature, and soil. temperature, and soil.

Examples of Abiotic FactorsExamples of Abiotic Factors

What are producers?What are producers?

An organism that can An organism that can make its own food.make its own food.

Example of ProducersExample of Producers

What are consumers?What are consumers?

An organism that An organism that obtains energy by obtains energy by feeding on other feeding on other organisms.organisms.

Example of ConsumersExample of Consumers

What are herbivores?What are herbivores?

An animal that eats only An animal that eats only plants.plants.

Example of HerbivoreExample of Herbivore

What are carnivores?What are carnivores?

An animal that eats only An animal that eats only other animals.other animals.

Example of CarnivoreExample of Carnivore

What are omnivores?What are omnivores?

An animal that eats both An animal that eats both plants and animals.plants and animals.

Example of OmnivoreExample of Omnivore

What are decomposers?What are decomposers?An organism that breaks An organism that breaks

down the large molecules down the large molecules from wastes and the from wastes and the remains of dead organisms remains of dead organisms into small molecules and into small molecules and returns important returns important materials to the soil and materials to the soil and water.water.

Example of DecomposerExample of Decomposer

What is a food chain?What is a food chain?

The series of events in The series of events in which one organism eats which one organism eats another, resulting in a another, resulting in a flow of energy among flow of energy among the organisms involved.the organisms involved.

Example of Food ChainExample of Food Chain

grass ---> grasshopper --> mouse ---> snake ---> hawk

What is a food web?What is a food web?

The pattern of The pattern of overlapping food chains overlapping food chains in an ecosystem.in an ecosystem.

Example of Food WebExample of Food Web

Draw a food chain?Draw a food chain?

Draw a food web?Draw a food web?

WebliographyWebliography

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