v
o
c
a
b
100

dry or lacking rainfall; also a climate or climate zone that is hot and dry all year with very little rain

arid

100

a large area of Earth with a particular pattern of weather

climate zone

100

a group of territories, peoples, or nations ruled by a single authority

empire

100

a climate or climate zone with warm summers, cool winters, and rainfall all year

marine west coast

100

any natural characteristic of Earth’s surface, such as landforms and bodies of water

physical feature

200

a bowl-shaped depression, or hollow, in Earth’s surface

basin

200

raising crops for sale, often on large farms

commercial farming

200

a group of people in a country who share a unique culture and identity

ethnic group

200

climate or climate zone with warm to hot, dry summers and mild, rainy winters

Mediterranean

200

a raised area of land, such as a hill or mountain, with a flat top

plateau

300

a vegetation zone of mainly tall trees that remain green all year; also refers to the type of vegetation in this zone

broadleaf evergreen forest

300

a geographic region with too little rainfall to support much plant life; also a vegetation zone

desert

300

made up of water that is fresh, not salty; also describes creatures that live in fresh water, such as freshwater fish

freshwater

300

a large group of people who share a common history and culture. Not all nations have their own government or control a territory, but the word nation often means a country or nation-state

nation

300

a type of thick evergreen forest found in areas of heavy rainfall

rainforest

400

a vegetation zone of mainly small trees and bushes adapted to a Mediterranean climate; also refers to the type of vegetation in this zone

chaparral

400

a vegetation zone of mainly small trees, bushes, and other plants adapted to a dry climate; also refers to the type of vegetation in this zone

desert scrub

400

a mountainous part of a country; a climate zone where temperature and precipitation vary with latitude and elevation; a vegetation zone where the mix of plants varies with latitude and elevation; also refers to the type of vegetation in this zone

highlands

400

the raising of livestock for food by moving herds from place to place to find pasture and water

nomadic herding

400

an area defined by one or more natural or cultural characteristics that set it apart from other areas

region

500

the pattern of weather over a long period of time

climate

500

any action that relates to the making, buying, and selling of goods and services

economic activity

500

a climate or climate zone with hot, rainy summers and mild winters with some rain

humid subtropical

500

an isolated spot in a desert where water is found

oases

500

found in or living in areas that are not close to cities

rural