Youtor
Day And Night EVS 1 STD 4
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=-x9Y6QH8ttM
This video explains about the concept of day and night with the help of an activity. Its explanation is very systematic and simple based on the students ability to understand. It includes: • 1. The concept of day and night • 2. An activity explaining how day chases night and night chases a day. • 3. Rotation of the earth • 4. Sunrise and sunset • 5. The whole day has 24 hours • 6. 24 hours of the day is divided into a 12-hour day and 12-hour night on 2 specific days in a year. • 7. Duration from December to June, the day gets longer while from June to December, the day gets shorter. • #evs1#dayandnight#betaught
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