Casos particulares del pronombre

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El lenguaje científico y el jurídico-administrativo

La comunicació: definició i elements

La comunicació: definició i elements La comunicació. Les funcions del llenguatge

La prosa en el Renacimiento

Final Autoevaluation 1.02 - Plant nutrition

J. van Helmont's experiment Van Helmont (1577-1644), a Flemish doctor and chemist, thought that in addition to water, air and substances in soil, other elements must be necessary for plant…

Learn. The life cycles of animals - Animal reproduction

The term life cycle refers to all the phases that take place throughout the life of a species. If development is direct, the juvenile forms look like the adults. If it is indirect, they undergo…

Motion

A moving object is any object which changes position over time. 1.1. The trajectory of motion A trajectory is a line which connects the different positions occupied by a moving object (figure 1). A…

Ways to save energy

Look at the pictures and answer the questions. Which of these measures do you apply? Which do you think are the most useful?

True/False. Photographic camera

Answer true or false: The diaphragm regulates the passage of light. The objective lens is convergent. The objective lens consists of three or more lenses. The image formed within the chamber is larger…

Final self-evaluation T03 05 - The industrialisation of European societies

Complete this text about the causes of the Industrial Revolution with the missing words: techniques – technological – innovation – production – birth rate – death rate – rise – living –…