UNIT 5: PREHISTORY
3. METAL AGE
Economic activities
produce goods or services.
There are 3
SECTORS:
-
PRIMARY
SECTOR: We get products from nature. Farming, fishing
-
SECONDARY
SECTOR: It transforms materials into products. Industry, construction
-
TERTIARY
SECTOR: It gives jobs and services for people. Transport, education
1-
PRODUCTION – 2 DISTRIBUTION – 3 CONSUMPTION – 4 WASTE
A. LABOUR
People work
to get money.
There are
different jobs for example: teacher, nurse, farmer, etc.
B.
NATURAL RESOURCES
These are
materials we get from nature.
They can be
renewable or non-renewable.
C.
WASTE AND POLLUTION
Waste: all
the materials we don’t use.
Pollution:
substances pollute the air, land and water.
D.
ENERGY
It is needed
for almost everything.
It can be
renewable (sunlight, wind) or non-renewable (petroleum, oil)
How do we
change the environment?
We change
the environment by building houses, roads and reservoirs. We cut down trees. We
pollute the air.
Which
activities are good practices for rural environment?
Good
activities for rural environment are reforestation, renewable energy and don’t
waste water.
Which are
the problems for environment in the big cities?
The
problems for environment in big cities are the traffic jams, air pollution and
waste.
-
LINEAR
ECONOMY
1- PRODUCTION – 2- USE – 3- WASTE.
-
CIRCULAR
ECONOMY
- Spain is located in the southwest of Europe.
-
A
border is the end of one territory and the begging of another.
-
Spain’s
borders are divided into:
o
Natural
borders: Pirineos, Atlantic Ocean, Mediterranean Sea, Catabrian Sea.
o
Political
borders: Andorra, Francia, Portugal, Marruecos.
Spain is a
DEMOCRATIC STATE, citizens make the decisions.
The CONSTITUTION
is the most important law. It establishes rights, freedoms, responsibilities,
so on.
INSTITUTIONS:
Spain is a
parliamentary monarchy. The king Felipe VI is the head of State.
GENERAL INSTITUTIONS:
-
Institution that pass the laws: CORTES GENERALES
(Congreso de los Diputados y Senado)
-
Insitution
that apply the laws: GOVERNMENT
-
Institution
that judge: JUISTICE.
TERRITORIAL INSTITUTIONS:
-
COMUNIDADES
AUTÓNOMAS: is made up of provinces. It’s law is the Estatuto de Autonomía.
-
PROVINCIAS:
They are made up of municipios.
-
MUNICIPIOS:
It is the smallest territorial division. It has a local council.
Population
is the number of people who live in a place.
WHERE DO WE LEARN ABOUT POPULATION?
-
MUNICIPAL
REGISTER: shows people who live in a municipality.
-
CENSUS:
shows people who live in a country.
CHANGES OF POPULATION:
-
POPULATION
INCREASES: birth rate and immigration (people who come to a place).
-
POPULATION
DECREASES: death rate and emigration (people who leave a place).
Spain’s
population is 48 million people.
Natural
growth in Spain is negative because there are less babies than death people.
Net
migration in Spain is positive because there are more immigrants than emigrant
people.
Spain
population is ageing because there is more people over 65 years old than people
under 16 years old
1. Climates
- Definition
What we are going to study:
1. The Solar System
- Inner and outer planets