Show:
Lesson 1
Lesson 2
Lesson 3
Lesson 4
100
Mountain, plains, plateau
What is a landform?
100
The breaking and changing of rocks.
What is weathering?
100
Nonliving, solid matter from the earth.
What is a mineral?
100
Things the Earth produces that are useful.
What is a natural resource?
200
The movement or shift of rocks below the surface.
What is an earthquake?
200
The moving of weathered rocks and soil by wind, water or ice.
What is erosion?
200
Luster, Hardness & color
What are the physical properties of minerals?
200
Formed with tiny dead organisms buried in sediment. Heat and pressure will replenish after millions of years.
What is Natural Gas?
300
magma
What is the inside of a volcano made of?
300
A pile of sand formed by wind.
What is a dune?
300
Color changes or Minerals come in different colors.
Why is color difficult to use as a property?
300
formed in ocean basins/remains of dead organisms/acted on by heat and pressure over millions of year
What is petroleum gas?
400
Active: Will erupt and magma flow out of the volcano. Dormant: A sleeping volcano
What is the difference between a dormant and active volcano?
400
People can plant strips of grass and clover between crops or plow their fields in rows around hills.
How can people control erosion?
400
Igneous: Magma Sedimentary: cemented sediments below the ocean Metamorphic: Heat and pressure below the surface.
What is igneous, metamorphic and sedimentary rock made of?
400
turn down thermostat/ save water w/shorter showers
How can I conserve energy?
500
Plants can grow in cracks in rocks, expanding the cracks as their roots grow.
How can plants cause weathering?
500
Weathered rocks/minerals/plants/decaying animals Topsoil
What is soil, and what is the best for plants?
500
Pertroleum
What can I use for cooking