what is vegetation?
all plants and trees in an area
what does desertification mean?
It's where land becomes so dry that it becomes a desert
an erg is..
a sea of sand with dunes
a region that's dry with little rainfall is called a...
desert
what is a landform and a landscape?
1:any unique or natural future of the Earth's surface
2: a unique scenery in the desert
what is the vocab term where there is a change in a way of life
Adaption
what Is a reg?
a desert plain that's covered in gravel
whats a region?
an area defined by cultural characteristics
what is precipitation?
moisture that falls from the sky
what is a dry river in a desert?
a wadi
The creation and use of tools is called...
technology
what is an Arid and an Oasis?
1: a very dry climate
2: A area of water in a desert
what is the vocab term where is not suited for crops?
marginal land
The climate is...
The weather over a period of time
what is a physical feauture?
any unnatural characteristics in the Earth's surface
a crop that is grown to be eaten by farmers is a...
cash crop
what is shifting agriculture?
clearing an area for farming
what is erosion?
the breakdown of Earth's surface
a period where there is no rainfall
what is a hammada?
A high rock in the sahara
what are economic activities?
The action that is the buying or selling of goods
a pastoral nomads are...
people that move their animals from place to place.
what does deforestation mean?
what is a trade wind?
steady winds in tropical latitudes
what is a windbreak?
a wall that breaks the force of wind