We can use:
 A globe
 A map
When we represent the Earth on a flat map, the areas are distorted.
When we represent the Earth on a flat map, the distances are also distorted.
There are different types of maps, such
as:
Political maps.
They indicate
state and
national
borders and
capital and
major cities.
https://www.youtube.com/watch?v=gRYSSNq5GSc
Physical or relief maps.
They illustrate the
mountains, rivers and
lakes of an area. The
water is usually shown
in blue. Colors are used
to show relief
(differences in land
elevations). Green is
typically used at lower
elevations, and orange
or brown indicate
higher elevations.
Economic or resource maps.Economic or resource maps. They show info about natural resources or
economic activities.
Climate maps.
They give information
about the climate and
precipitation (rain and
snow) of a region.
Road maps. They show
major highways, roads, airports,
railroad tracks, cities and other
points of interest in an area.
People use road maps to plan
trips.
A scale says exactly how much distance is
represented by 1 cm, in this case, 8 km.
Scales are very useful for calculating
distances.
Let’s practise: http://mrnussbaum.com/map-scale/
They are imaginary horizontal lines. They go from east to west and help measure the
distance from the Equator in degrees north or south. The Equator is at 0° latitude.
0°
30°N
60°N
90°N
Can you find out the latitude of
Valladolid?
45°N
30°N
60°N
They are imaginary lines that go from North Pole to South Pole. They measure the
distance from the Prime Meridian or Greenwich Meridian in degrees east or west. The
Greenwich Meridian is at 0° longitude.
Can you find out the longitude of
Valladolid?
0°30°W60°W 60°E30°E
0° 15°E15°W 30°E
https://www.youtube.com/watch?v=5Ab-gE8ov4o

Representation of the Earth: Maps

  • 2.
    We can use: A globe  A map
  • 4.
    When we representthe Earth on a flat map, the areas are distorted.
  • 5.
    When we representthe Earth on a flat map, the distances are also distorted.
  • 6.
    There are differenttypes of maps, such as: Political maps. They indicate state and national borders and capital and major cities. https://www.youtube.com/watch?v=gRYSSNq5GSc
  • 7.
    Physical or reliefmaps. They illustrate the mountains, rivers and lakes of an area. The water is usually shown in blue. Colors are used to show relief (differences in land elevations). Green is typically used at lower elevations, and orange or brown indicate higher elevations.
  • 8.
    Economic or resourcemaps.Economic or resource maps. They show info about natural resources or economic activities.
  • 9.
    Climate maps. They giveinformation about the climate and precipitation (rain and snow) of a region. Road maps. They show major highways, roads, airports, railroad tracks, cities and other points of interest in an area. People use road maps to plan trips.
  • 10.
    A scale saysexactly how much distance is represented by 1 cm, in this case, 8 km. Scales are very useful for calculating distances. Let’s practise: http://mrnussbaum.com/map-scale/
  • 11.
    They are imaginaryhorizontal lines. They go from east to west and help measure the distance from the Equator in degrees north or south. The Equator is at 0° latitude. 0° 30°N 60°N 90°N Can you find out the latitude of Valladolid? 45°N 30°N 60°N
  • 12.
    They are imaginarylines that go from North Pole to South Pole. They measure the distance from the Prime Meridian or Greenwich Meridian in degrees east or west. The Greenwich Meridian is at 0° longitude. Can you find out the longitude of Valladolid? 0°30°W60°W 60°E30°E 0° 15°E15°W 30°E
  • 13.