True or false : the material moved by erosion is called sediment

True,Gravity moves rock and other materials. The process caused by gravity that moves sediment downhill is called mass movement. As water moves across the land, it often forms ___gullies. or large channels in the soil that carry away the runoff. ... The rocks are moved along by the glaciers.

Thats true

Explanation:

Osceola (1804 – January 30, 1838, Asi-yahola in Creek), named Billy Powell at birth in Alabama, became an influential leader of the Seminole people in Florida. Of mixed parentage, including Creek, Scottish, African American, and English, he was considered born to his mother's people in the Creek matrilineal kinship system