RENEWABLE ENERGY BASILI MONTURIOL GIMÉNEZ 4t A. MAIN FORMS OF RENEWABLE ENERGY - WIND POWER. - HYDROPOWER. - SOLAR ENERGY. - BIOFUEL. - GEOTHERMAL ENERGY

Download RENEWABLE ENERGY BASILI MONTURIOL GIMÉNEZ 4t A. MAIN FORMS OF RENEWABLE ENERGY - WIND POWER. - HYDROPOWER. - SOLAR ENERGY. - BIOFUEL. - GEOTHERMAL ENERGY

Post on 18-Dec-2015

215 views

Category:

Documents

1 download

Embed Size (px)

TRANSCRIPT

  • Slide 1
  • RENEWABLE ENERGY BASILI MONTURIOL GIMNEZ 4t A
  • Slide 2
  • MAIN FORMS OF RENEWABLE ENERGY - WIND POWER. - HYDROPOWER. - SOLAR ENERGY. - BIOFUEL. - GEOTHERMAL ENERGY.
  • Slide 3
  • WIND POWER Nowadays, wind power is usually used to produce electrycity. Its produced by wind turbines. A long time ago wind power was used for mills and for move boats. The problem is it needs a lot of land to built them.
  • Slide 4
  • HIDROPOWER Hidropower uses the kinetic energy of the water to produce electricity. The water is not used is keeped in dams. In Catalonia weve got a lot of dams because we have many rivers, especially in the Pirineus.
  • Slide 5
  • SOLAR ENERGY Solar energy uses the sun's energy to produce other energies. The energy is concentrated in a battery into a photovoltaic panel and only comes out when we have to use them. Is often used in homes.
  • Slide 6
  • BIOFUEL Biofuels are any fuel derived from biological origin of living organisms or organic debris. The main types are biodiesel (oil), ethanol (alcohol), biogas (natural gas). Biofuels are in a phase of development.
  • Slide 7
  • GEOTHERMAL ENERGY Geothermal energy is energy extracted from the earth. This geothermal energy comes from magma inside the earth. This releases heat, and we use that to produce other energies.
  • Slide 8
  • MY OPINION I think that renewable energies are good for the planet because we can produce them, and dont pollute the environment. BASILI MONTURIOL GIMNEZ 4t A

Recommended

View more >