Erosion is where rocks and minerals are moved downhill (usually towards the sea) by water, ice and wind.
(Erosion; is; where rocks and minerals are moved downhill (usually towards the sea) by water, ice and wind) (rocks and minerals; are moved; downhill; usually towards the sea; by water, ice and wind)
Erosion rocks and minerals
is are moved
where rocks and minerals are moved downhill (usually towards the sea) by water, ice and wind
downhill usually towards the sea by water, ice and wind