Study

Rocks

  •   0%
  •  0     0     0

  • ________ rocks form when different materials are deposited in the same place. They are found in layers.
    sedimentary
  • _______ rocks form when liquid magma cools and solidifies.
    igneous
  • _______ __ _________ which includes where the rock is found, for example in the mountain range.
    appearance in nature
  • Above sea level, the rest of the rocks form the _________.
    continents
  • The middle layer is the _____.
    mantle
  • _______ rocks are rocks that have changed our time because of extreme pressure or heat.
    metamorphic
  • Both the middle and outer layer are made of ______.
    rocks
  • ______ is what minerals make up the rock. some are made up of only one mineral and others are made up of many different ones.
    composition
  • The outer layer is the _____.
    crust
  • To tell the difference between rocks we examine which three factors?
    composition, texture, and appearance in nature
  • The inner layer is called the ____. It is made up of metals
    core
  • The _____ part of Earth is called the geosphere
    solid
  • The geosphere has ___ layers.
    3
  • The majority of rocks on Earth´s crust are on the ______ and covered by water.
    seabed
  • _____ or what the grains in the rock look like. They can be small and regular or large and irregular.
    texture