Recursos educativos página 17836

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Les grafies a i e als verbs
EduBook Organización
2005 visitas
Ortografia 1. Alternances fonètiques en els prefixos en-, em-, es-, eix- En la parla habitual, és pròpia del valencià estàndard la pronúncia amb a d'algunes paraules començades per en-, em-,…
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Autoavaluació T10 06 - La comèdia
EduBook Organización
1993 visitas
Digues a quines de les oracions següents el sintagma nominal els bombers de València fa de subjecte: Els bombers de València estan molt ben preparats. Aquesta nit els bombers de València no han fet…
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The states of matter and their properties
EduBook Organización
1996 visitas
1.1. Matter All things in nature are made of matter. Matter is anything that occupies space and can be weighed. Matter is made of different substances with different properties. 1.2. States of matter…
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Atoms and molecules
EduBook Organización
1995 visitas
3.1. Atoms The smallest units of matter are called atoms. All substances are made up of atoms. Atoms contain three types of particles: protons, neutrons and electrons. Protons and neutrons are located…
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Length and surface area
EduBook Organización
2005 visitas
3.1. Length The length of an object is the measurement along a certain dimension (usually the longest). The unit of length in the International System of Units (SI) is the metre (m). Multiples and…
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Choose. Area and volume
EduBook Organización
2005 visitas
With the following formulas you can calculate flat surface areas or the volumes of geometric bodies. Choose a figure or body for each formula: π x r2 x h → a2 → a x b x c → a x b → 4 x π x…
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Initial evaluation 2 - The Earth's Crust
EduBook Organización
2005 visitas
Complete the following sentences with the missing words: A rock is a material that is generally hard and dense and made up of different chemical substances known as . Granite, for example, is a common…
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Answer. The chemical composition of living things 2.1
EduBook Organización
1998 visitas
What is the difference between chemical elements, bioelements and biomolecules?
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IT and telecommuting
EduBook Organización
2004 visitas
Information technology (IT) includes computers, mobile networks and the Internet. IT has changed how people work and it has created new ways of working. Today, some people work by telecommuting. They…
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Investigate. Marine research in Spain
EduBook Organización
1998 visitas
If you want to know more about marine research in Spain, go to the web site of the Instituto Español de Oceanografía (IEO): http://www.tiching.com/18283. Look at the map of Spain and find out where…
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