Recursos educativos página 6757

Mostrando resultados de 278736

Answer. Where is the treasure island?
EduBook Organización
3032 visitas
A pirate ship leaves in search of treasure buried on a lost island. There is a map of the island but they do not know which island it is. Follow the clues and use an atlas to help you find the island:…
Ver más
Complete. The equatorial landscape
EduBook Organización
3046 visitas
Complete the following sentences about the equatorial landscape: The equatorial landscape is found in areas of the planet located around the . The equatorial climate is characterised by very…
Ver más
Observe. The origin and spread of agriculture
EduBook Organización
3048 visitas
Look at the map and do the activities: Identify the different agricultural centres and the crops cultivated in each one. When and where did the Neolithic Age spread into Europe?
Ver más
The Metal Ages
EduBook Organización
3031 visitas
4.1. Metalworking The first metal used for tools and weapons was copper, then bronze in the 5th millennium BC, and later iron. These metals were more resistant and efficient than stone. At first they…
Ver más
Alexander the Great
EduBook Organización
3042 visitas
Philip II saw that his son was inflexible and independent. However, he liked to learn and would listen to those that could teach him to reason. So, Philip sent for the most famous philosopher in Greece,…
Ver más
Self-evaluation 1 - The Greek world
EduBook Organización
3043 visitas
Complete the text with the missing words: Greek civilisation began on the coasts of the Peninsula and the islands of the Aegean Sea, and it also extended along a large part of the coast in the form of .…
Ver más
Rome's conquest of the Mediterranean
EduBook Organización
3037 visitas
2.1. The expansion of Rome Rome conquered many territories using its wealth and large, efficient army. The Roman conquests can be divided into three periods: Between 500 and 250 BC, Rome conquered the…
Ver más
Verdadero/falso. Sustancias atómicas
EduBook Organización
3034 visitas
Indica si son verdaderas o falsas estas afirmaciones: Las sustancias atómicas son muy duras y densas. Las sustancias atómicas son solubles en agua. Las temperaturas de fusión de las sustancias…
Ver más
Calcula. Cálculos estequiométricos
EduBook Organización
3028 visitas
Escribe el resultado correcto en cada caso. Redondea a una cifra decimal. Calcula el volumen, expresado en litros, que ocupan 22 g de nitrógeno en condiciones normales. [...]
Ver más
Relaciona. Formulación y nomenclatura de hidrocarburos
EduBook Organización
1 lo usan

2840 visitas
Observa las siguientes fórmulas de hidrocarburos: CH3–CH=CH–CH2–CH3 CH3–(CH2)5–CH3 CH3–C☰C–CH3 CH4 CH3–C☰CH CH2=CH2 A continuación, asigna a cada nombre la fórmula que le corresponde:
Ver más