DVD

This DVD contains 4 - 20 minute videos:

The Nature of Light
Important concepts discussed include: electromagnetic spectrum, wavelength, frequency, luminous object, incandescence, florescent, neon, photon, and photoelectric effect.

This DVD contains 4 - 20 minute videos:

Plants in our Lives
The terminology and concepts discussed include: algae, angiosperms, gymnosperms, bryophytes, cell wall, chlorophyll, photosynthesis, vascular, and non-vascular.

This DVD contains 4 - 20 minute videos:

Motion
Concepts and terminology discussed include: frame of reference, speed, velocity, acceleration, deceleration, momentum, and conservation of momentum.

This DVD contains 4 - 20 minute videos:

The Nature of Electricity
The terminology and concepts discussed include: atom, electrical charge, attraction, repulsion, static electricity, induction, friction, and electrical discharge.

This DVD contains 4 - 20 minute videos:

Protists
Concepts and terminology covered in this video include: protozoa, pseudopodia, algae, cilia, paramecium, flagellum, dinoflagellates, diatoms, euglenas, sporozoans, and amoebas.

This DVD contains 4 - 20 minute videos:

The Atmosphere
Concepts and terminology covered in this video include: conduction, convection, radiation, lithosphere, hydrosphere, atmosphere, ozone, smog, greenhouse effect, ozone depletion, stratosphere, mesosphere, and troposphere.

This DVD contains 4 - 20 minute videos:

Grasslands
Terminology and concepts discussed in the program include: savanna, grassland, grass, prairie, nutrients, and bison.

This DVD contains 4 - 20 minute videos:

Minerals and Their Properties
Some of the terminology and concepts conveyed in this video include: inorganic, luster, streak, color, cleavage and fracture, specific gravity, hardness, Mohs scale, ore, metals, and gemstones.