Memory Anchor:

• Super Challenge:

  Stretch:

  Challenge:

Key Questions:

1. Where are the resources we rely upon extracted from?
   • All resources we use come from come from the Earth's crust or the atmosphere.
2. Why is coal a better source of energy than wood?
   • Coal contains more Energy per kilogram than wood as it is a concentrated form of wood without moisture in.
3. How is crude oil formed?
   • Crude oil (and natural gas) is formed when sea creatures (mainly microscopic) are compressed under layers of sediment
4. How is coal formed?
   • Coal is a sedimentary rock formed when trees and plants are compressed under layers of sediment. (The highest grade coal, Anthracite, is actually metamorphic)
5. What uses do we have for crude oil?
   • Crude oil can be processed into fuels, chemicals and plastics.
6. How are most metals obtained from the Earth's crust?
   • Most metals are dug up from the earths crust in the form of ores.
7. What is a ceramic material?
   • Ceramics are made from muds, dug up from the Earth's crust.