Good Riddles

Question: In spring I look gay, Covered in a green array, The warmer it gets the more clothing I wear, As the cold grows, I throw away my clothes.

What am I?

Question: If you have an 11 minute and 13 minute hourglass, how can you accurately time 15 minutes?

Question: There is a boat crash in the middle of a lake between Canada and the United States. Where do they bury the survivors?

Question: Which word does not belong in the following list:

Stop cop mop chop prop shop or crop?

Question: Which side of a cat has the most fur?