Rocks are not only changed by water, wind, and ice but can also be changed by chemicals. Chemical weathering is the process by which the actual minerals that rocks are made of are changed. Chemical we ...
Density is the mass of an object divided by its volume. A rock and a piece of foam might be the same size, but they will weigh very different amounts. Density tells you how tightly packed the molecule ...
Find out what happens when the fudge crystallizes at different temperatures.It is an educational content by education.com.By clicking on the title of this resource, you will be redirected to the conte ...
Magma is a mixture of molten rock and solids, found deep underneath the surface of the earth. It's most commonly associated with volcanoes, which shoot lava,which is magma that has come up from underg ...
There are three types of rocks-igneous, metamorphic, and sedimentary. Each rock is formed through different processes and made up of varying. Igneous rocks are formed through the cooling of melted whi ...
Un projet sur les tremblements de terre qui lie de manière très originale sciences et langage. Les nombreuses expérimentations et les divers travaux en français aboutissent à un petit film poétique et ...
La maison est le premier espace qui est exploré par les enfants. C’est un lieu familier qu’ils représentent très tôt et dont ils aiment parler. Amener les enfants à porter un autre regard sur leur mai ...
Instrucciones para el profesorado de un experimento medioambiental compuesto por dos apartados:
Experimento parcial: El ciclo del agua en la Tierra
Experimento parcial: El transporte del agua en las ...