Sintetiza. La sociedad del siglo XXI

Recuerda lo que has trabajado en este apartado y contesta: ¿Qué grandes transformaciones sociales se han producido en las últimas décadas? ¿Cómo ha cambiado el papel de la mujer en las sociedades…

Tipus de textos

Define. These terms

Heterotrophic Intracellular digestion Extracellular digestion Aerobic respiration Anaerobic respiration

Final Autoevaluation 6.03 - The natural environment. Ecosystems

Choose the correct word to complete the sentence or answer the question: Light is necessary for organisms that make... The growth of plants toward light is an example of... Light does not influence...…

Complete. The physical properties of matter

Complete the table:

Interpret. Electric cable

Look at the picture and answer the questions: What metal is used to make the leads for electrical appliances? What two characteristic properties of metals make this metal suitable for this use?

Complete. The concept map

Complete the concept map:

Define. These words

Define this words: Energy Renewable Acid rain Primary pollutan

Final evaluation T01 03 - The 18th century: the Ancien Régime in crisis

Explain why we talk of the 18th century as a period of transition between two periods.

Identify. Parts of a steam plant

Look at the illustration and match a number with each part of the steam plant: