Blue's Clues Season 3 Episode 17 Environments Episode Title:Environments.Episode Description: Today, the characters are all learning about different environments. As always, one great way to learn is to skiddoo and so we skiddoo into a globe and meet up with Mother Nature and help her to come up with the lyrics to a song about the grasslands, the tropical rainforest and the arctic tundra. Later, we learn about the favorite environments of some of the other characters and use our newfound knowledge to identify them.