Study Hall Find your ASSIGNED SEAT (this is a normal day) Not wondering around the room Sharpened pencil out, ready to begin 5 school days until your Language Arts EOG Test!
You will receive a guided notes worksheet Follow along and record the information to complete your worksheet We will be moving fast therefore you not talking This worksheet will be collected at the end of class today! QUESTIONS???
Worksheet…. Earthquake energy travels through the Earth as waves. 1. Name the 3 types of waves 2. Put these waves in order from fastest to slowest
Worksheet…. 1. Primary waves (fastest) 2. Secondary waves (second fastest) 3. Surface waves (slowest)
Worksheet…. Forces deep inside Earth and at the surface slowly build, destroy, and change rocks in the crust.
Worksheet…. Plate movements start the rock cycle: magma forms (source of igneous rocks)
Worksheet…. Minerals are: the building blocks of all rocks made by the Earth (not manmade) not alive (inorganic) found in soils and water too
Soil on BrainPop m/soil/ m/soil/
Worksheet…. Parent rock = original rock from which soil was formed
Worksheet…. Soil forms in horizons ( or layers) A horizon: topsoil (surface layer); high in humus (organics) B horizon: subsoil, high in minerals and clay, lower in organics C horizon: larger rock fragments on top of parent rock (bedrock)
Soil Horizons (layers)
Mr. Parr Soil Song TKE TKE
Worksheet Steward to manage or monitor (look after) something
Think about an airplane…. The stewardess (female) or steward (male) on an airplane takes care of passengers’ needs while on the airplane
WRITE IN NOTEBOOK Soil = renewable resource, that takes hundreds of thousands of years to replace
WRITE IN NOTEBOOK Pedosphere: The zone where soils are found and where new soils are being formed
Pedosphere Diagram The atmosphere (air surrounding the Earth) The biosphere (where living organisms reside) The lithosphere (crust and upper portion of the mantle) The hydrosphere (Earth’s water)
WRITE IN NOTEBOOK Humans have impacted Earth through: 1. Deforestation: Permanent destruction of forests Trees cut down = soil left exposed (easily eroded or blown away)
WRITE IN NOTEBOOK 2. Overgrazing: W hen plants are eaten by animals with no time to re-grow. Plant roots anchor (hold) soil in place Without plants, soils erode and blow away
WRITE IN NOTEBOOK 3.Industrialization: A country / society changes from agriculture (farming) to manufacturing Increased air and water pollution, less farmland available
WRITE IN NOTEBOOK 4. Soil as a vector Soils fertilized with human and animal waste Soils transmit disease and infect crops = people sick
Write in notebook Remote Sensing Use of satellites in space to look toward the Earth’s surface This technology collects data (images/pictures) Details how the surface of the Earth has changed over time and helps predict future changes
Remote Sensing video IsUP1Ds5Pg IsUP1Ds5Pg
ROCK CYCLE VIDEO! ms/science/rocks-minerals-landforms/rock- cycle.htm ms/science/rocks-minerals-landforms/rock- cycle.htm
Rotation around the Room You will now quickly complete the rock cycle by adding details to your worksheet You will count off by numbers You will go to the station that matches your number You will ROTATE WHEN THE TIMER GOES OFF Questions????
Rock Cycle – Follow along on your worksheet. Be sure to color and label as indicated. Fill in the definitions below the diagram as well.
Magma – rock that has melted under intense heat and pressure Magma Melting
Igneous Rock – magma or lava that has cooled and solidified (become solid) Igneous Rock Cooling
Sediments – small pieces created when any kind of rocks are worn down by weathering and erosion Sediments Weathering & Erosion
Compaction – sediments form layers over time, and the layers are pressed and cemented together. Compaction
Sedimentary Rock – sediments that have compacted over time, may contain organic matter and fossils Sedimentary Rock
Metamorphic Rock – heat and pressure changes the rock. Heat & Pressure Metamorphic Rock
The cycle continues……
Rock cycle song GCQ GCQ
Bill Nye Video on Soil JA JA
Remember… The process of soil formation takes hundreds of thousands of years
Remember…. Soil forms from broken down weathered rock; it mixes with surface materials
Remember… Soil is a mixture of: Sediment (weathered rock particles) largest amount Humus (decomposed organic matter from plants and animals) Minerals (building blocks of rocks) Bacteria and fungi (decomposers) Water Air