Check. Test yourself

Remember what you have studied in this unit and answer the questions: Define ecosphere and biosphere. Note down the differences between them. What are decomposers? Give an example. [...]

Waves

1.1. Vibratory motion If we hold one end of a sheet of steel and then move or hit the free end, the sheet will vibrate from one side to the other from its initial position (figure 1). We can compare…

The driving factors behind imperialism

1.1. Europe's dominance In the last few decades of the 19th century, the Second Industrial Revolution transformed the economies of the leading European powers. Great Britain, France, Belgium and…

End-of-unit activities - The age of imperialism

By the year 1870, the industrialised nations had entered a period of economic prosperity and demographic growth due to advances made during the Second Industrial Revolution. The major European powers,…

Choose. The USSR

Choose the correct answer: What did the Soviet Union become following the Second World War? What was the economic objective of the Soviet Union? What social groups existed in the Soviet Union? Who made…

Classify. A bipolar world (1)

Complete the following table about the division of the world into two opposing blocs: Truman Doctrine Definition: Bloc: Marshall Plan Definition: Bloc: Zhdanov Doctrine Definition: Bloc: Cominform…

primavera.docx

Recortables primavera.

Els animals

Pàgina web de ZonaClic que conté un paquet d'activitats interactives per a treballar el tema dels animals. Els animals els podem classificar de moltes formes: domèstics, salvatges, mamífers,…

Sketchbook Express | La nube artística

Operaciones con polinomios. Actividad 6

Dados los polinomios siguientes: P(x) = x3 + 2x2 – 4x + 2 Q(x) = –3x3 + 8x2 + x + 3 R(x) = 4x2 + 4x – 2 Calcula: P(x) · Q(x)  =  Q(x) · R(x)  =