The Mayan calender was created about 4000 years ago. This calender was very acurate in saying what day it was. This calender recorded different cycles of time by using the movements of the planets and the sun. This calender ends at December 21st, 2012.
Yellowstone National Park is located in Wyoming. It is a highly populated tourist attraction that is located above a volcano. This is not just your plain, old volcano, this is a super volcano. It is bigger than any volcano on Earth! This super volcano is supposedly 1,500 square miles big! The last time it erupted was about 640,00 years ago. If Yellowstone erupted today, it would easily kill millions of people and would be the equivalent of 200 atom bombs going off! Everyone within a thousand mile radius would have to evacuate their own homes. This supposedly is going to erupt December 21st, 2012.
You might think that the world won't end at 2012 but the facts are, there is a big possibility.
This is a picture of the Mayan calender
http://abcnews.go.com/Technology/mayan-calendars-2012-doomsday-prophecy-wrong/story?id=11926347
Mosquitoes found their niche in the swamp area. A niche is a habitat which supplies the factors necessary for an organism to survive (Merriam-Webster.com). Mosquitoes need water, shade and high levels of moisture to survive. They also need standing water to reproduce. A swamp is a perfect place for mosquitoes to breed.
This insect is called a tapeworm. If you have ever had dog, chances are, you have taken him to the docter for a shot to get these insects removed. If you have not, then these insects are living in your dog right now. These insects can cause abdominal pain, nervousness, weight loss, vomiting, or severe itching around the butt. Your dog can get it from ingesting fleas, trasmited from infected soil, or from eating rodents.

