Check. Trophic relationships in ecosystems

Draw a terrestrial food web with these living things: snake, frog, eagle, grass, butterfly, grasshopper, rabbit.

Calculate. Distance travelled

Determines the distance travelled by an object that moves at a constant speed of 2 m / s for 1 hour. d = m

Final Autoevaluation T12 05 - Waves. Light and sound

Sound and Noise Spain is the second noisiest country in the world after Japan. Especially in the big cities, people live surrounded by noise from traffic and construction work. This situation means that…

Check. The 1929 crisis and the Great Depression

Remember what you have studied in this section and answer the questions: Make a table to show the causes and effects of the Great Depression. What happened on Black Thursday? Why did the economic…

The consequences of the globalised economy

3.1. The world economy A principal aspect of globalisation is the economic interdependence that now exists between different countries in the world. Specifically, globalisation takes the form of…

Anexos

Danzas populares

Danzas populares La música culta

Repaso y ampliación: los signos de prolongación

Repaso y ampliación: los signos de prolongación La música y medios de comunicación: cine

Coordinación rítmica

Coordinación rítmica ¿Qué nos dan los animales?

EL SIGLO XIX