Upload
francine-beasley
View
213
Download
0
Tags:
Embed Size (px)
Citation preview
Ecosystem PowerPoint
By: Christian Gomez Period 7
ScienceMr. Sunesara
What is an Ecosystem?
All the living and nonliving things that interact in
an area.
Example of Ecosystem
What is a habitat?
The place where an organism lives and that
provides the things it needs to survive.
Example of Habitat
What are biotic factors?
A living part of an
ecosystem.
Example of Biotic Factor
What is an Abiotic Factor?
A nonliving part of an
ecosystem.
Example of Abiotic Factor
Example of Abiotic Factor
List the 5 abiotic factors to which organisms respond.
Water, Sunlight, Oxygen,
Temperature, & Soil
Example of Abiotic Factor
Example of Abiotic Factor
What are producers?
An organism that can make its own food.
Example of Producer
What are consumers?
An organism that obtains energy by feeding on
other organisms.
Example of Consumer
What are herbivores?
An animal that eats only plants.
Example of Herbivore
What are carnivores?
An animal that eats only
other animals.
Example
of Carnivore
What are omnivores?
An animal that eats both plants and animals.
Example of Omnivore
What are decomposers?
An organism that breaks down the large molecules
from wastes and the remains of dead organisms into small molecules and
returns important materials to the soil and water.
Example of Decomposer
What is a food chain?
The series of events in which one organism
eats another, resulting in a flow of energy
among the organisms involved.
Example of Food Chain
Hawk Worm Soil Grass
Skunk
Draw a food chain.
Example of Food Chain
Hawk Worm Soil Grass
Skunk
Draw a food web.
Example of Food Web
Human Cow Grass Tree Fruit Human
Webliography Page
http://www.pearsonsuccessnet.com/authoring/login/login.jsp
http://pics4learning.com/
Net Trekker