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PRESENTATION OUTLINE

SECONDARY SECTOR

SoCIAL SCIENCE UNIT 5
Photo by Bill Oxford

What are we going to learn?
OBJECTIVE.
You will look at how raw materials are manufactured and converted into finished products in secondary sector industries.

WHAT IS THE SECONDARY SECTOR?

  • The secondary sector uses raw materials from the Primary Sector and converts them into finished products.
  • This process is called MANUFACTURING.
  • Most manufacturing is done in FACTORIES.

HEAVY INDUSTRY

NEEDS BIG MACHINES TO PRODUCE BIG PRODUCTS.

EXAMPLES OF HEAVY INDUSTRIES ARE:

  • Petrochemical industry.
  • Metal industry.
  • Shipbuilding industry.

SHIPBUILDING INDUSTRY

THIS INDUSTRY BUILDS SHIPS

SHIPBUILDING INDUSTRY

  • Shipbuilding is the construction of ships. It normally takes place in a specialized facility known as a shipyard. Shipbuilding and ship repairs, both commercial and military, are referred to as "naval engineering".

SHIPBUILDING INDUSTRY

SHIPBUILDING INDUSTRY

construction of ships

METAL INDUSTRY

METAL INDUSTRY

  • Metalworking is the process of working with metals to create individual parts, assemblies, or large-scale structures.
  • The term covers a wide range of work from large ships and bridges to precise engine parts and delicate jewelry.
  • It includes a wide range of skills, processes, and tools.

METAL INDUSTRY

METAL INDUSTRY

METAL INDUSTRY

METAL INDUSTRY

PETROCHEMICAL INDUSTRY

PETROCHEMICAL INDUSTRY

  • Petrochemicals are chemical products derived from petroleum.
  • Some chemical compounds made from petroleum are also obtained from other fossil fuels, such as coal or natural gas, or renewable sources such as corn, palm fruit or sugar cane.

PETROCHEMICAL INDUSTRY

PETROCHEMICAL INDUSTRY

WHAT KIND OF ENVIRONMENTAL DAMAGE DOES HEAVY INDUSTRY CAUSE?

IT CAUSES A LOT OF POLLUTION.
Photo by jemasmith

LIGHT INDUSTRY

Light industry uses smaller machinery.
Typical products are textiles, cosmetics, pharmaceutical, electronics and food.

COSMETICS

TEXTILES

ELECTRONICS

Photo by Frank Wang

CONSTRUCTION

Construction uses raw and manufacture materials to build.

ENERGY INDUSTRIES

Energy industries turn gas, coal, oil, water, wind or sun into energy.

CRAFT INDUSTRIES

Craft industries use traditional techniques carried out by craft workers.
Craft products are hand-made.

For watching

Photo by Paul Iwancio