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I will be able to describe producer/consumer, predator/prey,

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on 22 September 2013

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Transcript of I will be able to describe producer/consumer, predator/prey,

I will be able to describe producer/consumer, predator/prey, and parasite/host relationships as they occur in food webs within marine, freshwater and terrestrial ecosystems
Mariah Sanchez
Producer/Consumer
Producers use energy from the sun to make food also known as photosynthesis. Consumers get food by eating other organisms. An example of this is a tree with leave and a giraffe eating the leaves off of them.
Predator/Prey
Predators are on the top of the food chain and eat the prey. Prey are at the bottom of the food chain and is hunted and eaten by the predators. An example of this is a zebra and a lion. The lion would attack the zebra.
Parasite/Host
Parasites feed on the organism (host) and is harming them. The host is the one being harmed by the parasite. An example of this is sea lice being the parasite and the fish being the host.
Marine Food Web
Terrestrial Food Web
Freshwater Food Web
I will be able to investigate organisms and populations in an ecosystem depend on and may compete for biotic and abiotic factors such as quantity of light, water, range of temp., or soil composition
What is an organism?
An organism is an individual animal, plant or single celled life form.
What is a populution?
A population is all the members of a species living in a particular area at a particular time.
What is biotic?
Biotic is all the living things that affect living things in a ecosystem.
Examples
1. People
2. Animals
3. Cheese
4. Producers
What is abiotic
Non living things that are not associated with any living organisms.
Examples
1. Rock
2. Wind
3. Water
4. Mountains
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