Beneath the Surface: Light in the Ocean
One of the defining elements that distinguishes one ocean layer from another is the presence or absence of light. The impact of light in the marine environment is significant. It affects the behavior of marine animals and has an impact on their anat...
Beneath the Surface: Ocean's Horizontal Layers, The
The area beneath the surface of the ocean is laid out in discrete zones and layers. These provide a convenient framework within which to analyze ocean structure.
First Impressions
The image that a salesperson projects is an important factor in determining how the customer "feels" about the sales representative. A positive image sets the stage for success while a negative image may result in lost sales and potential failure.
Area and Volume: Finding the Volume of a Rectangular Solid
This clip explains that volume measures the space that an object occupies or the space within an object. The clip also states that the volume of any rectangular solid equals length times width times height. The clip includes several practical proble...
Area and Volume: Introduction to Area and Volume
This clip briefly introduces area and volume. "Area measures the surface of things that are flat," the clip explains, "such as the area of a rug. Volume measures things that occupy space, such as the volume of a freezer."