sedimentary rocks
If it is above it, the rock layer came after the intrusion. if the intrusion went through the rock layer is older because they layer had to be there in order for the intrusion to go through.
The crust.
under water when layer of minerals settle on top of one an other
Non creamy layer
Sandstone, Limestone and Shale are all examples of sedimentary rock, formed by layer after layer of different types of water born sediment laid down over millions of years and compressed into rock. The different types of sediment determine which type of rock is formed, obviously sand being the main component of sandstone, mud can form shale. Igneous rock is rock formed by volcanic processes, different minerals in the molten rock will determine it's type, such as granite. Metamorphic rock is the third type of rock formed by extreme pressure and heat upon sedimentary rock, marble being formed from limestone, slate from shale.
If other layers of rock, dirt, dust, and sand are put on top of the igneous rock and the layers are compressed by their own weight, they become a single, unified layer of sedimentary rock. Simple Version: 1. Igneous rock 2. More rocks are put on the igneous rock. 3. The rock on top push down and squeeze the all of the layers into one layer.
If it is above it, the rock layer came after the intrusion. if the intrusion went through the rock layer is older because they layer had to be there in order for the intrusion to go through.
Ozone layer break because of CFC's. they react with ozone and break it.
The crust.
The thinnest layer of the earth is the outer layer, or the crust. It is made up of sedimentary, metamorphic and igneous rock.
The metamorphic or igneous rock would have to be weathered and eroded until it is only particulates. Those particulates must then be forced together as a layer under gravitational pressure. These particulates will then become sedimentary rocks.
As lava cools, it hardens and forms a thick layer of rock. These rocks are known as igneous rocks. An example of an igneous rock is pumice, which is used in spa treatments to soften feet.
because sedimentary rocks are on the top layer, while igneous rocks are were the magma is
because they layer above igneous rocks
No, deposition is like accumulation, where & how sediments settle. The outer layer is the crust.
The parent rock layer is the layer of soil that is least likely to be penetrated by a plants roots. Parent rocks can be igneous or sedimentary.
The ozone layer can become severe. It will become if we continue using CFC's.