You are going to make a presentation about renewable energy sources using OpenOffice Impress.
As you know, you can include text, graphics, diagrams, photographs and sound in a presentation using this program.
This presentation has to include slides about hidraulic energy, solar energy, wind energy, geothermal energy, marine energy and biomass. Every slide must explain how we use this kind of energy, and the advantages and disadvantages of this renewable source. It would be better if you include pictures in the slides.
You can watch this video about presentations:
In this file you find advices about a good presentation:
Energy and environment is the topic we study this week. Firstly, we are going to read a text about the carbon footprint. It is defined as the total amount of greenhouse gases produced to directly and indirectly support human activities, usually expressed in equivalent tons of carbon dioxide (CO2).