s1 science rocks
DESCRIPTION
S1 Science Rocks. Having explored the substances that make up Earth's surface, I can compare some of their characteristics and uses. SCN 2-17a. NEW LEARNING - PowerPoint PPT PresentationTRANSCRIPT
![Page 1: S1 Science Rocks](https://reader036.vdocuments.mx/reader036/viewer/2022062422/568130b3550346895d96ca33/html5/thumbnails/1.jpg)
S1 ScienceRocks
REVISION
NEW LEARNING
Through evaluation of a range of data, I can describe the formation, characteristics and uses of soils, minerals and basic types of rocks. SCN 3-17a
Having explored the substances that make up Earth's surface, I can compare some of their characteristics and uses. SCN 2-17a
![Page 2: S1 Science Rocks](https://reader036.vdocuments.mx/reader036/viewer/2022062422/568130b3550346895d96ca33/html5/thumbnails/2.jpg)
Starter Questions
1. What do you think the Earth is made of?
2. Are rocks: Alive, Dead or Never Alive?
3. Write down 3 words to describe rocks.
![Page 3: S1 Science Rocks](https://reader036.vdocuments.mx/reader036/viewer/2022062422/568130b3550346895d96ca33/html5/thumbnails/3.jpg)
Structure of the Earth
Today we will learn toDescribe the layers which make up
planet EarthWe will do this byListening to a description, drawing
a diagram and answering questions.
We will have succeeded ifWe can describe the Earth to an
alien (or our parents!).
![Page 5: S1 Science Rocks](https://reader036.vdocuments.mx/reader036/viewer/2022062422/568130b3550346895d96ca33/html5/thumbnails/5.jpg)
Inside the Earth
![Page 6: S1 Science Rocks](https://reader036.vdocuments.mx/reader036/viewer/2022062422/568130b3550346895d96ca33/html5/thumbnails/6.jpg)
Inside the Earth• Inner Core: Mostly iron, dense ________,
temperature about ________!
• Outer Core: Mostly iron, dense ________, temperature about__________.
• Mantle: Less dense than _________, temperature about ________.
• Crust: Between __ and 90km thick. Least dense rock, __________ part.
![Page 7: S1 Science Rocks](https://reader036.vdocuments.mx/reader036/viewer/2022062422/568130b3550346895d96ca33/html5/thumbnails/7.jpg)
![Page 8: S1 Science Rocks](https://reader036.vdocuments.mx/reader036/viewer/2022062422/568130b3550346895d96ca33/html5/thumbnails/8.jpg)
• Today we’ll be…..• Learning how different types of rock form.
• By the end of the next couple of lessons...• You will be able to explain how crystals
form inside rocks
• We’ll do this by….• Examining different rock types, watching a
film about how they form, and answering some questions.
![Page 9: S1 Science Rocks](https://reader036.vdocuments.mx/reader036/viewer/2022062422/568130b3550346895d96ca33/html5/thumbnails/9.jpg)
![Page 10: S1 Science Rocks](https://reader036.vdocuments.mx/reader036/viewer/2022062422/568130b3550346895d96ca33/html5/thumbnails/10.jpg)
![Page 11: S1 Science Rocks](https://reader036.vdocuments.mx/reader036/viewer/2022062422/568130b3550346895d96ca33/html5/thumbnails/11.jpg)
![Page 12: S1 Science Rocks](https://reader036.vdocuments.mx/reader036/viewer/2022062422/568130b3550346895d96ca33/html5/thumbnails/12.jpg)
sea
volcanoigneous rocks
basalt
igneous rocksgranite
Rocks riseto the surface by
uplift and erosion.
Weathering breaks down rocks.
magma
metamorphic rocks slate and marble
sedimentary rocksmudstone
slow solidification
high pressureand temperature
transportationand deposition
Magma rises to the surfacewhere itcools rapidly.
melt
![Page 13: S1 Science Rocks](https://reader036.vdocuments.mx/reader036/viewer/2022062422/568130b3550346895d96ca33/html5/thumbnails/13.jpg)
![Page 14: S1 Science Rocks](https://reader036.vdocuments.mx/reader036/viewer/2022062422/568130b3550346895d96ca33/html5/thumbnails/14.jpg)
![Page 15: S1 Science Rocks](https://reader036.vdocuments.mx/reader036/viewer/2022062422/568130b3550346895d96ca33/html5/thumbnails/15.jpg)
![Page 16: S1 Science Rocks](https://reader036.vdocuments.mx/reader036/viewer/2022062422/568130b3550346895d96ca33/html5/thumbnails/16.jpg)
• Today we’ll be…..• Learning how crystals form in igneous
rock.
• By the end of the lesson...• You will be able to explain why crystals in
rock are different sizes.
• We’ll do this by….• Doing an experiment to cool hot liquid and
examining what it looks like afterwards.
![Page 17: S1 Science Rocks](https://reader036.vdocuments.mx/reader036/viewer/2022062422/568130b3550346895d96ca33/html5/thumbnails/17.jpg)
Crystals in Igneous Rock
![Page 18: S1 Science Rocks](https://reader036.vdocuments.mx/reader036/viewer/2022062422/568130b3550346895d96ca33/html5/thumbnails/18.jpg)
Crystals in Igneous Rock
![Page 19: S1 Science Rocks](https://reader036.vdocuments.mx/reader036/viewer/2022062422/568130b3550346895d96ca33/html5/thumbnails/19.jpg)
Crystals in Igneous Rock
• The crystals in _______ rock form as the hot m_______ (lava) cools down.
• Different sized crystals form because the magma _______ at different rates in different places, dependent on the t__________.
![Page 20: S1 Science Rocks](https://reader036.vdocuments.mx/reader036/viewer/2022062422/568130b3550346895d96ca33/html5/thumbnails/20.jpg)
Crystals in Igneous Rock
• The crystals in igneous rock form as the hot magma (lava) cools down.
• Different sized crystals form because the magma cools at different rates in different places, dependent on the
temperature.
![Page 21: S1 Science Rocks](https://reader036.vdocuments.mx/reader036/viewer/2022062422/568130b3550346895d96ca33/html5/thumbnails/21.jpg)
Sedimentary RocksHow They are Made
• Wind and water break down existing rocks
• Bits of existing rock settle in lakes and rivers
• Layers are formed and build up as the existing rocks stick together
• Pressure and time turn the layers to sedimentary rock
![Page 22: S1 Science Rocks](https://reader036.vdocuments.mx/reader036/viewer/2022062422/568130b3550346895d96ca33/html5/thumbnails/22.jpg)
Types of Sedimentary Rocks
Gypsum
SandstoneLimestone
CoalRock Salt
Mudstone
![Page 23: S1 Science Rocks](https://reader036.vdocuments.mx/reader036/viewer/2022062422/568130b3550346895d96ca33/html5/thumbnails/23.jpg)
Metamorphic RocksWhat are They?
• Rocks that have changed• They were once igneous or sedimentary• Pressure and heat changed the rocks • The newly formed metamorphic rock
can have different properties to the rock it was formed from
![Page 24: S1 Science Rocks](https://reader036.vdocuments.mx/reader036/viewer/2022062422/568130b3550346895d96ca33/html5/thumbnails/24.jpg)
Types of Metamorphic Rocks
Slate
marble
Gneiss
Mica schist
![Page 25: S1 Science Rocks](https://reader036.vdocuments.mx/reader036/viewer/2022062422/568130b3550346895d96ca33/html5/thumbnails/25.jpg)
Rocks Have Been Used For Many Years and
For Many Things
![Page 26: S1 Science Rocks](https://reader036.vdocuments.mx/reader036/viewer/2022062422/568130b3550346895d96ca33/html5/thumbnails/26.jpg)
What type of Rock are the following made from ?
The White House Taj Mahal
Made from sandstone then painted white
Made from Indian marble
![Page 28: S1 Science Rocks](https://reader036.vdocuments.mx/reader036/viewer/2022062422/568130b3550346895d96ca33/html5/thumbnails/28.jpg)
![Page 29: S1 Science Rocks](https://reader036.vdocuments.mx/reader036/viewer/2022062422/568130b3550346895d96ca33/html5/thumbnails/29.jpg)
![Page 30: S1 Science Rocks](https://reader036.vdocuments.mx/reader036/viewer/2022062422/568130b3550346895d96ca33/html5/thumbnails/30.jpg)
![Page 31: S1 Science Rocks](https://reader036.vdocuments.mx/reader036/viewer/2022062422/568130b3550346895d96ca33/html5/thumbnails/31.jpg)
HARD ROCK INVESTIGATIONS1 Earth & Rocks Topic
![Page 32: S1 Science Rocks](https://reader036.vdocuments.mx/reader036/viewer/2022062422/568130b3550346895d96ca33/html5/thumbnails/32.jpg)
![Page 33: S1 Science Rocks](https://reader036.vdocuments.mx/reader036/viewer/2022062422/568130b3550346895d96ca33/html5/thumbnails/33.jpg)
• Today we’ll be…..• Learning how fossils form in sedimentary
rock.
• By the end of the lesson...• You will be able to explain how fossils were
preserved on the sea bed.
• We’ll do this by….• Doing an experiment to look at how fossils
were preserved and discussing fossils
![Page 34: S1 Science Rocks](https://reader036.vdocuments.mx/reader036/viewer/2022062422/568130b3550346895d96ca33/html5/thumbnails/34.jpg)
http://www.bbc.co.uk/learningzone/clips/fossils-on-streedagh-beach-in-ireland/7792.html
Has our country always been here?
• Most of our country is made from sedimentary rock – what does this tell you?
• Our land was once underwater!
![Page 35: S1 Science Rocks](https://reader036.vdocuments.mx/reader036/viewer/2022062422/568130b3550346895d96ca33/html5/thumbnails/35.jpg)
Fossils
• Fossils are traces of prehistoric life• They are plants or animals that were
buried in sediment and preserved• Usually it was the print that was left –
the rock in the shape of the animal or plant
• The types of fossils in an area give clues to the area’s history
![Page 36: S1 Science Rocks](https://reader036.vdocuments.mx/reader036/viewer/2022062422/568130b3550346895d96ca33/html5/thumbnails/36.jpg)
Making fossils – 1 between 2
• Put your initials on the cardboard and tape your cardboard in a circle
• Put plasticine in the bottom of the cardboard and make an impression of your shell in this – this is your mould
• Add 40ml of water to the plaster of paris – gently squeeze the bag until all of the water is gone
• Pour the plaster into your mould and leave it on the window ledge to set
![Page 37: S1 Science Rocks](https://reader036.vdocuments.mx/reader036/viewer/2022062422/568130b3550346895d96ca33/html5/thumbnails/37.jpg)
• Today we’ll be…..• Learning what soil is made of.
• By the end of the lesson...• You will be able to explain what the three
main components of soil are.
• We’ll do this by….• Doing an experiment to heat soil and
weighing it before and after.
![Page 38: S1 Science Rocks](https://reader036.vdocuments.mx/reader036/viewer/2022062422/568130b3550346895d96ca33/html5/thumbnails/38.jpg)
Soil
• What do you think of soil?
• It doesn’t look like much, but it is full of life
• http://www.bbc.co.uk/learningzone/clips/what-is-soil/2215.html
![Page 39: S1 Science Rocks](https://reader036.vdocuments.mx/reader036/viewer/2022062422/568130b3550346895d96ca33/html5/thumbnails/39.jpg)
Soil CalculationComposition of Soil
1 Weight of empty dish
g
2 Weight of dish and soil
g
3 Weight of soil
(2-1) g
4 Weight of dish and dry soil
g
5 Weight of water
(2-4) g
6 Weight of dish and burned
soil g
7 Weight of humus
(4-6) g
Percentage of water in soil = [Weight of water/weight of soil] x 100 = [5/3]x100 = ________x100 = %