Landform Clue

 http://baytrail.abag.ca.gov/vtour/map4/access/CyteHils/CyteHils1.htm  

Hill

a naturally raised area of land, not as high or craggy as a mountain

 http://pubs.usgs.gov/of/2004/1216/h/h.html  

Valley

a low area of land between hills or

mountains, typically with a river or stream flowing

through it

 http://www.nps.gov/lavo/planyourvisit/hiking_brokeoff_mountain.htm  

Mountain

a large natural elevation of the earth's surface

rising abruptly from the surrounding level; a

large steep hill

 http://geomaps.wr.usgs.gov/parks/province/intplain.html  

Plain

a large area of flat land with few trees

 http://www.nytimes.com/2012/08/22/world/asia/dispute-­‐over-­‐islands-­‐reflect-­‐japanese-­‐fear-­‐of-­‐chinas-­‐rise.html?_r=0  

Island

a piece of land surrounded by water

 http://www.nasa.gov/jpl/oco2/quikscat-­‐rapidscat-­‐20140619/#.U-­‐AA3-­‐NdVik  

Ocean

a very large expanse of sea, in particular, each of the main areas into

which the sea is divided geographically

 http://www.blm.gov/or/districts/roseburg/recreation/wild_and_scenic_river/  

River

a large natural stream of water flowing in a channel to the sea, a lake, or another such

stream

 http://www.nsf.gov/news/news_summ.jsp?cntn_id=119359  

Lake

a large body of water surrounded by land

 http://www.fairfaxcounty.gov/dpwes/watersheds/ponds.htm  

Pond

a small body of still water formed naturally

or by hollowing or embanking

 http://www.oregon.gov/dsl/DO/Pages/map_bend.aspx  

Desert

a dry, barren area of land, especially one covered with

sand, that is characteristically desolate,

waterless, and without vegetation

 http://hvo.wr.usgs.gov/volcanowatch/archive/2009/09_07_23.html  

Volcano

a mountain or hill, typically conical, having a crater or vent through which lava,

rock fragments, hot vapor, and gas are being or have been erupted from the

earth's crust

 http://www.nature.nps.gov/geology/tour/cplateau.cfm  

Plateau

an area of relatively level high ground