Each tonsil consists of a network of crypts (pits) that store cells used to fight infection. The tonsils contain B cells, a type of white blood cell that fights infections. They also produce antibodies against polio, streptococcal pneumonia, influenza, and numerous other infections.
Global Warming: What's Up With The Weather? is a DVD presentation of the television special by NOVA and Frontline dealing with questions raised about modern climate change.
So in a nutshell, the main difference between weather and climate is time. MORE: Why do we have weather? Weather Is Day-to-Day Conditions. Weather includes sunshine, cloudiness, rain, snow, temperature, atmospheric pressure, humidity, winds, severe weather, the approach of a cold or warm front, heat waves, lightning strikes, and a whole lot more. Weather is communicated to us through weather forecasts. Climate Is Weather Trends Over Long Periods of Time