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| Question | Answer |
|---|---|
| Organism that uses energy from the sun or other chemical reactions to make its own food. | Producer |
| An animal that feeds on other animals and plants. | Omnivore |
| Organism that feeds on dead animals. | Scavenger |
| An organism that breaks down dead organisms, animal droppings, leaves, and other waste produced by living things. | Decomposer |
| Photosynthetic plants and algae produce what? | All of the energy in their ecosystem |
| A producer contains the most energy? true/false | True |
| All ecosystems or biomes have organisms do what? | Fill similar ecologic rules |
| Phyto plankton live in fresh or salt water, but what do they produce? | Their own food |
| A nonliving part of an ecosystem. | Abiotic factors |
| A living part of an ecosystem. | Biotic factors |
| Fewer organisms exist in the polar tundra because? | Not as many organisms are specialized to survive the cold |
| The sun is a? | Constant source of energy |
| Plastic comes from? | Oil |
| If object x is more dense then object n will object n sink or float? | Float |
| Sound travels by? | Vibrating air molecules |
| Friction produces what? | Heat |
| The transfer of thermal energy by collisions between particles in matter. | Conduction |
| Transfer of thermal energy by electromagnetic waves. | Radiation |
| Transfer of thermal energy by the movement in matter. | Convection |
| Ultra violet waves are harmful and can? | Pass through clouds |
| Our California current keeps? | Our state cool |
| Warm moist air comes from? | The poles |
| The lithosphere contains? | Earth's plate tectonics |
| Earthquakes occur along? | Plate boundries |
| What happens when continental and continental plates colide? | Mountain building |
| What happens when oceanic and continental plates colide? | Subduction |
| The San Adreas fault occurs along? | The border of oceanic & continental plates |
| The richter scale is used to? | Measure the strength of earthquakes |
| What is triangulation? | Uses S-waves and P-waves to determine the epicenter of an earthquake |
| Lithification turns? | Sedimentary rock |
| Define uniformitariasm. | The idea that the process are at work today were also working on Earth in the past |
| Define superposition. | Theory that the udisturbed layers of rock have the oldest layers on the bottom and the youngest on the top |
| Which layer is the youngest? | The layer on the top |
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200410974
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