Segunda parte examen social. Puntos del 4 al 6.
The geosphere
The geosphere is the big mass of solid material that makes
up Earth. It is made up of minerals and rocks. It has got three layers: core,
mantle and crust.
Types of rocks:
-igneous rocks(are formed when magma comes up to the
surface, cools down and solidifies.)
-metamorphic rocks (are formed by the heat and pressure of
rock son the other rocks)
-sedimentary rocks (are formed by the erosion of other
rocks)
Aquí tienen que estudiar esto y el dibujo. Del punto 4 sólo
entra esta parte.
Punto 5
There are two kinds of factor in the formation of relief:
internal and external factors.
Internal factors: volcanoes and earthquakes.
External: Wind and wáter.
Punto 6
Types of relief: Internal and external factors shape and
mould these types of relief: oceanic, coastal and inland.
Aquí en la página 42 y 43 deberán aprender las palabras en
negrita porque harán un ejercicio en el que tendrán que poner nombre a cada
parte de la fotografía.
Y hasta aquí la segunda parte.
