Most radiant energy from the Sun falls within the visible and __________ wavelengths. 

_________ begin along the polar front in the sub-polar region.

Which of the following best describes Geographic Information Systems?

The assimilation of radiation by molecules of matter is

__________ occur when air at the surface cools, becomes denser and flows down slope from an elevated plateau.

Finn lives at 60 degrees N and 90 degrees W. Which of the following represents his longitude?

The ____________ is a large low-pressure area of swirling cold air at the polar regions.

Which location corresponds with a high-pressure system?

When using the scientific method, scientist begin with observations they see in nature. What is the next step in the process toward theory development?

Match these heart rhythms with their correct terms.