Take a field trip (or virtual field trip) to your favorite park or natural area. Describe the geological features including rock types, landforms, etc. Research the geologic past of this area, and describe how the rocks and geologic features were formed.
Insert a photo or two to illustrate your post. Look for resources or sites about geology. These sites included those with geology books, organizational websites (like thes United State Geologic Survey, state or national park websites), or other geologic sources.
Have fun exploring the geology of your selected site!
Here are some great examples of geologic field trips:
https://www.usgs.gov/science-support/osqi/yes/national-parks