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Mutualism, Parasitism,
Commensalism
Mutualism
• Mutualism- interaction between two or more species where both species benefit from one another
• Example- • Clownfish and Sea• Anemone (protection)
Parasitism
• Parasitism- is the interaction between two organisms, in which one organism (the parasite) benefits and the other (the host) is harmed.
• Example- Hookworm and humans. It attachesto the small intestine andtakes your nutrients!
Commensalism• Commensalism-interaction between two
organsisms where one benefits and the other is not affected.
• Example- Sea Cucumberand pearl fish.The pearl fish reproduces inside the sea cucumber and as an adult enters to hide from prey.
Pollution and Conservation
• Pollution- the release of environmental contaminants.
What are the causes of pollution?
• Car emissions
• Construction dust
• Gas powered lawn mowers
• Burning Fossil Fuels
• Rapid Growth
• Heat (makes the particles rise)
How can you conserve?
• Conservation- movement seeking to protect plant and animal species as well as the habitats they live in.
• Fuel Economy- Hybrids
• Reduce, Reuse, Recycle