Materials you need: HW, spiral notebook, writing utensils Tonight’s homework Bell Work : 1.Define...
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Transcript of Materials you need: HW, spiral notebook, writing utensils Tonight’s homework Bell Work : 1.Define...
Materials you need: HW, spiral notebook, writing utensils
• Tonight’s homework
Bell Work: 1. Define the term producer2. What are the 2 processes that producers can
use to make food?3. Why are producers vital to every ecosystem?4. Where would one find a chemosynthetic
bacteria?
August 29, 2011
Summary of today’s notes on Consumers
Examples of good summaries:
- Producers make their own food using sunlight or chemical energy. Consumers get energy by eating producers or consumers. Without producers there would be no life on earth
OR- In this unit we will study living things and
their environment. Producers are organisms that make their own food while consumers eat other organisms.
Friday we were learning about feeding relationships.
Let’s review.
Producers
- Organisms that make their own food by using sunlight or chemical energy
- Also known as Autotrophs (self feeders)
- Examplesa. all Plants b. Blue-green bacteriac. algaed. Sulfur bacteria;
hydrothermal vents
How do producers make their own food?
1) Photosynthesis – they use sun light
OR2) Chemosynthesis –
they use chemicals
Producers - they make their own food!Photosynthesis – using light energy
Chemotroph (using chemical energy)
Consumers
- Consumers obtain energy from eating producers and/or other consumers.
- also known as heterotrophs (other feeders)
- Examplesa. all animalsb. Fungi- mushrooms and
yeastsc. Some bacteria
These are all consumers
Pair – Share Review
P1: What is another word for a consumer and what is the definition of a consumer?
P2: What is another word for a producer and what is the definition of a producer?
Set up for today’s notes:Types of Consumers Aug. 27Unit 1: Ecology
Types of Consumers
Types of consumers
(herb= plant, vore=eat)- An organism that eats
ONLY producers (plants)- Some common examples:
cows, sheep, rabbits, elephants
1)herbivore
(omni = all)- Eats BOTH producers and
consumers (plants & animals)
- Some common examples: bears, raccoons
2) Omnivore
(carne = meat)- Eats ONLY consumers
(other animals)- Some common examples:
lion, wolf, eagle
3) Carnivore
Pair - Share
• Tell your partner what the difference is between a herbivore, omnivore, and carnivore.
- Chemically break down organisms and then use the new chemicals
- Some examples: mushrooms, molds, many types of bacteria
- Recyclers of each ecosystem!Look inside your
refrigerator and find some
decomposers in action
4) Decomposers
- Eat remains of dead organisms
- Some examples are earthworms, vultures, ravens
California Condor is a
vulture!
5) Detritivore
On your ownSilently, review your notes
Pair Share: Ask you partner
Partner 1 ask Partner 2 these questions:Name the 5 types of consumers and give an
example of each
Partner 2 ask Partner 1Explain how decomposers are different from
detritivores
Pair Share: Ask you partner1. Name the 5 types
of consumers and give an example of each
2. Explain how decomposers are different from detritivores.
Herbivore-rabbit, omnivore-raccoon, carnivore- wolf; decomposer-mold, detritivore-earthworm
Detritivores feed on dead stuff while decomposers chemically break down organisms or materials and use the new stuff
Add at summary to your bottom of your notes