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Interpret. The behaviour of molluscs
EduBook Organización
- 1884 visitas
Look at the picture and answer the questions: Look at the drawings. Explain what is happening. What is the stimulus for this behaviour? What is the response? Is this an innate or acquired behaviour?…
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Temperature and insect growth
EduBook Organización
- 1877 visitas
The body temperature of an insect varies according to the temperature of its surroundings. This is why insects grow more quickly in summer and more slowly in autumn and winter. Each species has its own…
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Complete. Protons, neutrons and electrons
EduBook Organización
- 1878 visitas
Create a table for protons, neutrons and electrons with the headings: charge and location in the atom, using the picture.
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The propagation of heat
EduBook Organización
- 1880 visitas
Heat transfers from a hot object to a cold object by means of three mechanisms: conduction, convection and radiation. 6.1. Conduction Heat is transmitted through solid substances by conduction (figure…
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Think about it. Light and colours
EduBook Organización
- 1881 visitas
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…
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The reflection of sound
EduBook Organización
- 1890 visitas
7.1. Reflection of sound Sound is transmitted in a straight line. When it meets obstacles that it cannot cross, like a wall or a rock, it is reflected back in the other direction. Two phenomena caused…
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Complete. Absolutism and liberalism
EduBook Organización
- 1881 visitas
Complete the following sentences with the missing words: feudal system – Holy Alliance – Constitution of Cádiz – Inquisition – Salic Law – repressed – Colonel Riego – Liberal Triennium…
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Final self-evaluation T04 02 - Spain in the 19th century: building a lib...
EduBook Organización
- 1873 visitas
Match each sentence with the correct subject: Under the new centralised state, nationalist movements began to emerge in several regions of Spain. Ferdinand VII's death in 1833 marked the beginning…
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Final evaluation T05 07 - Society and industrialisation in 19th century ...
EduBook Organización
- 1884 visitas
How did the Spanish railway network develop in the 19th century?
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Did you know...
EduBook Organización
- 1883 visitas
The British economist John M. Keynes argued that state intervention was the best way to escape from the crisis: public investment to provide employment, increased wages to boost consumption, etc.