End Of Year Assesment Flashcards
Give 5 push factors from mexico
- Poor medical facilities
- Low paid jobs
- Unemployment
- High crime rate
- Natural disasters
Factors of a shield volcano, give 5.
- Thin Runny lava
- Gentle slopes
- Lava moves quickly
- Found at constructive plate boundaries
- No volcanic bombs
- One large vent
Factors of a composite volcano, give 5.
- Thick lava
- Violent eruptions
- Create layers of ash and lava on their slides
- Often produce lahars (midflows)
- Vicious lava that moves slowly
- A number of vents leading to parasitic cones
- Found at destructive plate boundaries
- Volcanic bombs come out of the vents
What are the 4 parts of the Earth, give detail.
- Crust, the outermost layer and only 1% of the earth
- Mantle, made of solid rock and is the largest layer
- Outer core, a liquid made of iron and nickel
- Inner core, a solid also made of iron and nickel
What are things population pyramids can tell you? Give 3
- Shows the numbers or percentages of males and females in each age group
- LEDC OR MEDC
- Life expectancy
- Birth rate
- Shows what age most of the population is
What are 2 types of erosion? Define them
Abrasion - As the placier moves downhill, rocks that have been frozen into the base and sides of the glacier scrape the rock beneath. The rocks scrape the bedrock like sandpaper, leaving scratches called striations behind
Plucking - rocks become frozen into the bottom and sides of the glacier. As the glacier moves downhil it plucks the rocks frozen into the glacier from the ground
What is freeze-thaw weathering?
When water in cracks freezes and expands. this repeats and then eventually makes a rock shatter.
What is a push and a pull factor?
A push factor is something that drives you away from the area or country and a pull factor is something that draws you towards an area or country.
What are the 5 glacial landforms?
U-shaped valley, Tarn, Corrie, Arête and Pyramidal peak
What is an infant mortality rate?
The infant mortality rate is the number of children that die under one year of age in a given year, per 1,000 live births
What are all the countries in the Middle East?
- Bahrain
- Cyprus
- Egypt
- Iran
- Iraq
- Israel
- Jordan
- Kuwait
- Lebanon
- Oman
- Qatar
- Saudi Arabia
- Syria
- Turkey
- United Arab Emirates
- Yemen
What is a desert?
One thing all deserts have in common is that they are arid, or dry. A desert is an area of land that receives no more than 25 centimeters (10 inches) of precipitation a year
Advantages of living near volcanoes, give 3
- The mud that mixes with volcanic ash contains nutrients which preserve the skin
- Beautiful
- Precious metals are found, provides jobs
- Cheaper
Disadvantages of living near volcanoes, give 3.
- Eruptions
- People getting killed
- Landscape gets destroyed
- Air gets polluted
What is population density?
Number of people per square kilometre