Risultati della ricerca

1. What is chemistry?

   Categoria: LEARNING ENGLISH/English for Science

   ... and energy. Organic chemistry is the branch of chemistry concerned with compounds of carbon and dealing with living matter.  Most organic substances contain Hydrogen (H) and Carbon (C) and many contain ... Giovedì 09 Maggio 2013

2. Alternative energy

   Categoria: LEARNING ENGLISH/English for Science

   Alternative energy    Energy is the ability of a physical system to do work on other physical systems. Our primary energy supply consists of fossil fuels such as coal, oil and natural gases used ... Domenica 02 Dicembre 2012

3. What is biotechnology?

   Categoria: LEARNING ENGLISH/English for Science

   ...  Industrial biotech applications have led to cleaner processes that produce less waste and use less energy and water in such industrial sectors as chemicals, textiles, food, energy, metals and minerals. ... Sabato 25 Giugno 2011

4. The chemistry of food and nutrition

   Categoria: LEARNING ENGLISH/English for Science

   The chemistry of food and nutrition     Any substance which repairs the functional waste of the body, increases its growth, or maintains the heat, muscular, and nervous energy can be defined as a food. Nutrients ... Venerdì 24 Giugno 2011

5. The greenhouse effect

   Categoria: ENGLISH AT MY SCHOOL/Triennio (secondo biennio e quinto anno)

   ... works: http://www.eschooltoday.com/climate-change/green-house-effect-video-illustration.html   4. Download the U4energy questionnaire, an initiative funded through the Intelligent Energy Europe programme. ... Martedì 14 Giugno 2011

6. What is biology?

   Categoria: LEARNING ENGLISH/English for Science

   ... as well as each other. Organisms obtain raw materials and energy from the environment or another organism. Learn more: If you have problems in understanding Biology the following site may ... Martedì 24 Maggio 2011

7. Fats

   Categoria: LEARNING ENGLISH/English for Science

   Fats    Fats are compounds, also known as lipids, found in the body and insoluble in water. Their main purpose is to serve as a storage system and a supply of energy. They also serve as an insulation ... Lunedì 16 Maggio 2011