Friday, Feb. 22, 2013
Physical Science A
Bellwork:
    1.  Why are waves such an important topic to study in science?

    2.  Provide an explanation of why we know that wave carry energy?

    3.  Explain the ways that we can classify waves.

Collect and go over the concept review and the section two review questions.

Objectives:
    1.  Identify the different types of waves. 

    2.  Identify the  characteristics of a typical transverse and longitudinal wave.

Discuss wave characteristics and wave speed

Wave speed demo.

HW: Wave speed calculations.  These will be checked on monday.

Phycical Science B

Bellwork:
    1.  Explain the difference between primary and secondary succession.

    2.  Today is cold and snowy.  Is this a description of climate or weather?

Check homework. Finish and go over succession.

Objectives:
    1.  Be able to provide general characteristics of the major biomes of the Earth.


Discuss succession and biomes

Biome Activity.

HW: Finish the biome activity.  We will have a short quiz on Monday over the unit 2 material.