The answers are B, C, and D
As primary landforms are formed, erosion and weathering create "secondary landforms," since these were once "primary landforms" that have been diminished naturally.
Here I have attached a photo to help you with this:
Do it yourself you lazy sod! Grow up and do ur work or u will fail school
Answer:
yellow journalism, which means its based upon exaggeration and sensationalism
Explanation: