Which geologic condition is required for fossil formation? A Erosion B Deposition C Weathering Volcanic Activity

## Step 1<br />Fossil formation is a process that involves the preservation of the remains or traces of organisms from the past. This process requires specific geological conditions to occur.<br /><br />## Step 2<br />The first condition is rapid burial. This is necessary to protect the remains from scavengers and decay. This can occur in various ways, such as through volcanic ash, mudslides, or the remains being covered by sediment.<br /><br />## Step 3<br />The second condition is deposition. This is the process where sediments settle out of the water or air and accumulate. This is a crucial step in the formation of fossils, as it allows the remains to be preserved and eventually fossilized.<br /><br />## Step 4<br />The other options, erosion, weathering, and volcanic activity, are not directly involved in the formation of fossils. Erosion and weathering are processes that break down rocks and minerals, while volcanic activity can create new landforms but does not directly contribute to fossil formation.