Los orígenes de Comisiones Obreras

Reunidos los delegados de varias empresas (...) se acordó: 1. Que el sindicato al cual se nos obliga a pertenecer (CNS) no goza de la confianza obrera ni defiende los intereses de los trabajadores.…

Final Autoevaluation 6.04 - The natural environment. Ecosystems

Answer true or false: Soil type does not determine the type of vegetation that occurs. Poorly developed soils have very thin horizons. Plants grow best in soils with very thick horizons. The roots of…

Unit 1: Plant nutrition

Absorb (v): to take in a substance or energy from the surrounding area. amino acids (n): biomolecules which combine to form proteins. autotroph (n): a living thing which produces its own food. Plants…

True/False. Work it out

Copy only the true statements from the following list into your notebook and say why they are true: Coal and oil, as well as causing pollution, are running out and cannot be renewed. The water used in…

Think about it. Light and colours

Remember what you have studied in this section and answer the questions: Why is snow white, coal black and grass green? → ...is... because it reflects... and absorbs... If light from the Sun can be…

Match. Concepts of the birth of industry

Match the definition with a concept: Machine invented by James Watt that burned coal and became a symbol of the Industrial Revolution. Textile imported from India that was later banned in order to…

Correct. Second avant-garde artists

Rewrite the sentences and correct the mistakes: Abstract Expressionism created relief effects by mixing paints with different materials (broken glass, sand, wood, etc.). Abstract Expressionism focused…

¿Qué entendemos por derechos humanos?

¿Qué entendemos por derechos humanos? Un proyecto ético: los derechos humanos

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