a deep gorge typically one with a river flowing through it.

a temperate coniferous forest

the part of the land near the sea

a naturally raised area of land

a large natural elevation of the earth's surface rising abruptly from the surrounding level

a large area of flat land with few trees.

an area of relatively level high ground

a large natural or artificial lake used as a source of water supply.

a river or stream flowing into a larger river or lake.

any natural resource that can be replenished naturally with the passage of time

A non-renewable resource does not renew itself in one lifetime

a african american is a black American.