There are 7 continents in the world, Europe, Australia, Antarctica, Asia, Africa, North America and South America
Environment
This seems to be a friendly environment.
Landscape
The land mass on Earth is divided into continents. The seven current continents are Africa, Antarctica,Asia, Australia, Europe, North America, and South America.
Erosion
This is an environment that has living and no-living features. The living features are the trees and the grass. The non-living features are the river, mountains, rocks and the sky.
This is a landscape. It has a mix of natural and man-made features. The natural features are the sand and the river and the man-made feature is the pyramid.
Over time, rain erodes rocks. This means that rain creeps into cracks in mountains and freezes overnight. while frozen, it makes the crack bigger.