For all that has been given to us by god, the gifts of nature, the rivers, waterfalls, food to eat, water to drink, the clouds, the skies, human relationships, everything we require to express our gratitude for all this. Thanksgiving Day is the celebration of the harvest that has been made by the people. This is one day when the whole families sit together to have dinner and thank god for his bounty and the great harvest that helps people survive.