1. Mutualism, Parasitism, Commensalism

2. Mutualism Mutualism- interaction between two or more species where both species benefit from one another Example- Clownfish and Sea Anemone (protection)

3. 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 attaches to the small intestine and takes your nutrients!

4. Commensalism Commensalism-interaction between two organsisms where one benefits and the other is not affected. Example- Sea Cucumber and pearl fish. The pearl fish reproduces inside the sea cucumber and as an adult enters to hide from prey.

5. Pollution and Conservation Pollution- the release of environmental contaminants.

6. What are the causes of pollution? Car emissions Construction dust Gas powered lawn mowers Burning Fossil Fuels Rapid Growth Heat (makes the particles rise)

7. 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