You cannot remove landscapes such as rivers in adventure mode or in the level editor in Scribblenauts.
They erode edges!!
Rivers in general are natural features. Their path takes them through a variety of landscapes with differing geology. This geology may cause slope changes leading to rapids, waterfalls an gorges. Where these features occur or the river becomes to shallow, navigation is not possible.
The trees mountains rivers and lakes :) Good luck
The landscape of England has rolling hills, and is very green. There are rivers and lakes, as well as many trees.
The different landscapes such as swamps rivers marshland mountain desert grassland for the animals where they call it there habitat
The area has mayor rivers. That makes life possible.
Either from streams/rivers flowing over soluble landscapes, or through soluble rock strata, such as bores and springs.
Rivers cover approximately 1% of Earth's land surface, not 10%. They play a crucial role in shaping landscapes and providing habitats for various species.
Tributaries are rivers that have been named after more famous rivers. The root of the word "tributary" is "tribute," meaning to pay homage to.
Streams join together to become rivers. Then the water from the rivers and streams will eventually run into the ocean or a lake.
No it isn't possible.
The state of Vermont has a wide variety of landforms. These include mountains, rolling hills, flat farmlands, rivers, as well as lakes.