This video introduces geography, the study of the natural environment, and how it influences communities. Learn about landforms, bodies of water, and how geography affects daily life, from the food we eat to the jobs we have. Discover...

INTERVIEW: Kate Beckinsale on what Selene fans have to look forward to in the sequel, and on the effects playing such an aggressive role had on her personality at the Screen Gems' 'Underworld Evolution' World Premiere at the Cinerama...

Around the World in 80 Days Premiere at the 'Around the World in 80 Days' Premiere at the El Capitan Theatre in Hollywood, California on June 16, 2004. (Footage by WireImage Video/Getty Images)

Around the World in 80 Days Premiere at the 'Around the World in 80 Days' Premiere at the El Capitan Theatre in Hollywood, California on June 16, 2004. (Footage by WireImage Video/Getty Images)

Around the World in 80 Days Premiere at the 'Around the World in 80 Days' Premiere at the El Capitan Theatre in Hollywood, California on June 16, 2004. (Footage by WireImage Video/Getty Images)

INTERVIEW: Spencer Pratt and Heidi Montag on working with Taco Bell on the issue of world hunger, on what people need to do to help, and what they're working on now at the Taco Bell Provides 'Reality Check' on Global Hunger Issue with...

Around the World in 80 Days Premiere at the 'Around the World in 80 Days' Premiere at the El Capitan Theatre in Hollywood, California on June 16, 2004. (Footage by WireImage Video/Getty Images)

INTERVIEW: Danny McBride on the story of 'Underworld' and how it originated, and on his opinion on what constitutes good gore at the Screen Gems' 'Underworld Evolution' World Premiere at the Cinerama Dome at ArcLight Cinemas in...

INTERVIEW: Len Wiseman on a comparison between the original and the sequel to 'Underworld', and on ther possibly being a third film at the Screen Gems' 'Underworld Evolution' World Premiere at the Cinerama Dome at ArcLight Cinemas in...

Michael McGrath teaches the audience to play coconutes and conducts the 'coconut orchestra' to play along with the tune of 'Brightside of Life' at the First Anniversary of Monty Python's 'Spamalot' Celebration with World's Largest...

Michael McGrath teaches the audience to play coconutes and conducts the 'coconut orchestra' to play along with the tune of 'Brightside of Life' at the First Anniversary of Monty Python's 'Spamalot' Celebration with World's Largest...

INTERVIEW: Tony Curran on learning to be a vampire from Ron Perlman, this as his first Hollywood premiere, and on his character's role in the plot of the sequel at the Screen Gems' 'Underworld Evolution' World Premiere at the Cinerama...

Spice World Premiere at the 'Spice World' Premiere at Grauman's Chinese Theatre in Hollywood, California on January 22, 1998. (Footage by WireImage Video/Getty Images)

Around the World in 80 Days Premiere at the 'Around the World in 80 Days' Premiere at the El Capitan Theatre in Hollywood, California on June 16, 2004. (Footage by WireImage Video/Getty Images)

INTERVIEW: Taco Bell president Gred Creed on Taco Bell becoming involved with the world hunger cause, on what people should know about breaking the poverty cycle, and what working with Taco Bell has done so far at the Taco Bell Provides...

Around the World in 80 Days Premiere at the 'Around the World in 80 Days' Premiere at the El Capitan Theatre in Hollywood, California on June 16, 2004. (Footage by WireImage Video/Getty Images)

Josh Peck on the snow theme at the premiere, having to change his voice for the movie and doing another season of 'Josh and Jake' at the 20th Century Fox's 'Ice Age: The Meltdown' World Premiere at Grauman's Chinese Theatre in Hollywood,...

Kathrine Narducci at the Glamour Magazine 'Reel Moments' Short Film Series World Premiere at US Union Square Stadium 14 in New York, New York on December 8, 2005. (Footage by WireImage Video/Getty Images)

Ray Romano and his sons on his passion for golf, snow in LA and his sons saying their lines from the movie and what the love about their dad at the 20th Century Fox's 'Ice Age: The Meltdown' World Premiere at Grauman's Chinese Theatre...

INTERVIEW: Wilbert Das, Diesel Creative Director, on fashion not being able to save the world, raising awareness, the New York weather and the lack of a winter in Europe at the Jade Jagger and Diesel's Renzo Rosso Kick-Off Limited...

Michael McGrath teaches the audience to play coconutes and conducts the 'coconut orchestra' to play along with the tune of 'Brightside of Life' at the First Anniversary of Monty Python's 'Spamalot' Celebration with World's Largest...

Georg Kindel, Teri Hatcher, and Mikhail S Gorbachev at the Women's World Awards Press Conference Hosted by Teri Hatcher and Mikhail Gorbachev at the Beverly Hilton in Beverly Hills, California on April 6, 2006. (Footage by WireImage...

Jenny Bicks at the Glamour Magazine 'Reel Moments' Short Film Series World Premiere at US Union Square Stadium 14 in New York, New York on December 8, 2005. (Footage by WireImage Video/Getty Images)

Georg Kindel, Teri Hatcher, and Mikhail S Gorbachev at the Women's World Awards Press Conference Hosted by Teri Hatcher and Mikhail Gorbachev at the Beverly Hilton in Beverly Hills, California on April 6, 2006. (Footage by WireImage...