Mountains
An herb with purple flowers that is usually grown as food for horses and cows.
Alfalfa
an area which does not receive much rainfall
arid
The ability of an animal to blend in with its surroundings.
camouflage
to water crops by digging a ditch that leads from a body of water to a farm
irrigate
natural features on the Earth's surface
landforms
shaped like an upside-down bowl
domed
shelter or protection from danger
refuge
no longer living, gone forever.
extinct
traveling through water in a boat that looks like a canoe
kayaking
carving or drawing in a rock usually made by people who lived a long time ago
petroglyph
The height to which something is raised.
elevation
poisonous
venemous
Animals without a backbone.
invertebrates
a pond or lake used for storing water
reservoir
a type of activity designed for rest and relaxation
recreation
A deep canyon that usually has a river running through it.
gorge
large, hairy extinct elephants with tusks that curved upwards
mammoths
Things found in nature that are valuable to humans.
resources
made of material that comes from a volcano
volcanic
animals with a backbone
vertebrates