By:Josilyn ThomasBy:Josilyn Thomasperiod3period3ScienceScience

Mr. SunesaraMr. Sunesara

Ecosystem Ecosystem PowerPointPowerPoint

What is an What is an ecosystem?ecosystem?

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

Examples of Examples of ecosystemecosystem

What is habitatWhat is habitat

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

Examples of habitatExamples of habitat

What is biotic What is biotic factors?factors?

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

Examples of biotic Examples of biotic factorfactor

What are abiotic What are abiotic factors?factors?

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

Examples Of abiotic Examples Of abiotic factorfactor

List the 5 abiotic List the 5 abiotic factors to which factors to which organisms respond?organisms respond? WaterWaterSunlightSunlightSoilSoilTemperatureTemperatureoxygenoxygen

Examples of abiotic Examples of abiotic factorsfactors

What are producers?What are producers?

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

Examples of Examples of proceduresprocedures

What are What are consumers?consumers?

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

Examples of Examples of consumersconsumers

What are What are herbivores?herbivores?

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

Examples of Examples of herbivoresherbivores

What are carnivores?What are carnivores?

An animal that eats An animal that eats only other animalsonly other animals

Examples of Examples of carnivorescarnivores

What are omnivores?What are omnivores?

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

Examples of Examples of omnivoresomnivores

What are What are decomposers?decomposers?

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

Examples of Examples of decomposersdecomposers

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.

Examples of Examples of food food chainchain

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

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

Examples of food Examples of food webweb

Draw a food chain? Draw a food chain?

Draw a food web? Draw a food web?

WebliographyWebliography

http://http://www.pearsonsuccessnet.cowww.pearsonsuccessnet.com/authoring/login/login.jsp m/authoring/login/login.jsp

http://picss4learning.com/