Holiday moods often run the gamut between joy and melancholy. And, an Ohio State University researcher says an individual’s great expectations have a bearing on whether someone smiles or frowns. College of Social Work Professor, Gilbert Greene, says the key is to identify whether stress is likely to help or hurt one’s mood.
Climate and Ice
Part I of this lesson begins with a video that explains the difference between weather and climate, describes glacier formation, and identifies the types of information that can be found in the glacial record.
Download teacher’s guide (PDF, 132K)