Task I. Read the texts again and write T for True, F for False or NM for Not Mentioned.
1. Animals in a household seem to be able to track the times of everyday activities.
2. Sundials can only keep track of time during daylight hours.
3. It takes a bit less than 365 days for the Earth to travel around the sun.
4. Leap days were added to February because it is the shortest month.
5. Miscalculating the length of the year could have drastic consequences.
6. In early sundials, the dials moved around clockwise.

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