1. over time, what type of fossil is formed when thin objects are trapped in mud? (2 points) trace fossil amber fossil imprint fossil petrified fossil 2. a team of scientists have identifyed a group of fish in the san franscisco bay that have never been seen in this location before. these fish are commonly found in the waters off of japan. we would call these fish? (2 points) invasive species evolved species intruding species native species 3. scientists can use the location and depth of where a fossil is found to estimate the age of the fossil. to do this, they use (2 points) the law of gravity the law of sediment the law of superposition the law of age depths 4. what can cause sediment to form on land? (2 points) only biological weathering rocks melting of rock in the core only mechanical weathering rocks any kind of weathering or rocks 5. rock is broken down, taken to a new location, and layered in an area. which of the following describes this process? (2 points) erosion, weathering, deposition weathering, erosion, deposition deposition, weathering, erosion weathering, deposition, erosion