Differentiate between various sedimentary depositional environments in both terrestrial and marine environments, and explain how the formation of sedimentary basins can be related to plate tectonic processes.Explain the differences in the characteristics and depositional environments of various types of chemical sedimentary rocks.Describe the characteristics of the various types of clastic sedimentary rock, including the significance of differences in the composition of sandstones.Describe the differences between cobbles, pebbles, sand, silt, and clay and explain the relationship between clast size and the extent to which clasts can be transported by moving water or by wind.The final three Vitrified Doors can be found here.After carefully reading this chapter, completing the exercises within it, and answering the questions at the end, you should be able to: Enter this door to find a secret hallway that leads to a dock (see Ship Overboard Achievement /Trophy). In the corner of this office is a cabinet with a door behind it. You can use a portal to get high above the Control Room and enter a small office. Below one of the test spheres and a giant Aperture logo in its 70s cooper Black Font is a room marked CONTROL ROOM in yellow lettering. At this point, Cave will start talking about testing on hobos and you'll know you are in the right area. Now, play through the level until you get to the 1971-era test facility.

Listen to the audio that plays when you hit the buttons in front of each of the sealed doors. On one end of this chasm is a platform with three of the Vitrified Doors. You must use the elevator shaft as a gravity boost to get across a chasm. After flying through the Aperture logo you'll come to an area with a tall elevator. At the beginning of Chapter 6 you'll have to penetrate the 1960s Aperture facility. In Chapter 6: The Fall, there are six sealed metal doors marked VITRIFIED ('Vitrified Doors') that have buttons in front of them that play unique audio clips of Cave speaking. Near the ground: A heart logo similar to the heart logo on companion cubes. Look towards the corner, on the wall, where the light terminates with the shadow. Its right in the corner of the wall you have to shoot a portal at as an entry point to exit on the other side of the first fence. In the corner you will notice a collage of shapes. Just after you hit bottom at the beginning of Chapter 6: The Fall, proceed towards the nearest wall to shoot a portal. Submitted by: GreenGiant17 Bizarre Graffitti In Chapter 5 If the cube doesn't escape the box before you grab it, it technically never touches the 'ground' and the Trophy / Achievement is unlocked! Instead of trying to catch the cube before it hits the ground, let the cube bounce around and break the glass, then douse it with water and clean the gel off before it bounces out of the box. To get the Schrodinger's Catch Achievement / Trophy you must catch this cube before it touches the ground. Eventually it will break out of the glass.

The cube will then bounce around until it breaks the glass. You must shoot a portal under the Gel and over the crate to coat the cube in goo.

make a save when you enter the room so you can reset the puzzle if you need to. In this room a cube is trapped in a glass box, while Blue Gel streams out of a pipe in one corner. Kinky.ДЇor Schrodinger's Catch, start Chapter 6: The Fall, play through the level until you reach the 1958 28 room. From some angles GLaDOS appears to be a bound and gagged female figure. Although Portal developers have claimed that GLaDOS was originally designed to resemble the famous female figure of Botticelli's 'Rise of Venus,' this design was ditched.

Portal 2 chapter 6 the fall walkthrough