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