Evaluation 1.7 - Our planet Earth

What is the name given to the movement that the Earth makes every 24 hours?

Observe. Pollution of the environment

Look at the drawing representing the different polluting agents and do the activities: Where is the cleanest water? And the cleanest air? Where is the water and the air most polluted? Explain how humans…

Evaluation 6 - Society and the environment

How is acid rain formed? What are its effects?

Final evaluation 10 - The first civilizations: Mesopotamia and Egypt

What types of Egyptian tombs were there? What were their main characteristics?

Match. Buildings in Roman cities

Classify the following structures from Roman cities into one of the six groups describing their functions: domus forum aquaduct baths ínsula basilica port temple sewers amphitheatre wall circus tavern…

Investigate. Roman names

The names of many modern cities come from their Roman names. What are the original Roman names of the following cities? Lugo, Pamplona, Tarragona, Salamanca, Cordoba and Valencia. Which modern cities…

Segunda ley de Newton

3.1. Principio fundamental de la Dinámica La segunda ley de Newton, también denominada principio fundamental de la Dinámica, establece la relación entre la resultante de las fuerzas que actúan…

Tippens_fisica_7e_diapositivas_23.ppt

Autoevaluación T08 Act 4 - Tabla periódica de los elementos

Relaciona cada átomo con su configuración electrónica: Estaño, Sn → Fósforo, P → Litio, Li → Oxígeno, O → Potasio, K → Sodio, Na →

Autoevaluación T08 Act 7 - Tabla periódica de los elementos

Completa el texto con las palabras adecuadas para que las afirmaciones sean correctas: El carácter metálico está relacionado con algunas propiedades físicas y tales como: brillo característico,…